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AquaMaxx Replacement Cup AM & EM Series In-Sump Protein Skimmer

AquaMaxx Replacement Cup AM & EM Series In-Sump Protein Skimmer

Replacement Cup for AquaMaxx AM100 & EM100 Protein Skimmers

From $49.99
Threaded Plug Fitting - MPT

Threaded Plug Fitting - MPT

Part #: 172007 Size: 1/4" MPT **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee...

From $3.49
65W Power Compact Bulb - Square Pin

65W Power Compact Bulb - Square Pin

65W 6700k White Daylight Powercompact Bulb 6700k daylight white bulb with square pin configuration Approx. bulb dimensions:21.25" x 1.75" x 1" Bulb Replacement Guide Bulb Types Life of Bulb* ...

From $17.99
Replacement Cup O-Ring for AquaMaxx CR-1 Calcium Reactor

Replacement Cup O-Ring for AquaMaxx CR-1 Calcium Reactor

Replacement Cup O-Ring for AquaMaxx CR-1 Calcium Reactor

$3.99
Current USA TrueLumen Pro LED Striplight

Current USA TrueLumen Pro LED Striplight

TrueLumen PRO LED Striplights A New Standard in Illumination These sleek, extruded aluminum strip lights are packed with ultra-bright LEDs rivaling even the brightest T5`s. Completely water resistant and low-voltage provid...

From $39.99
Innovative Marine AUQA Gadget CustomCaddy - Media Basket

Innovative Marine AUQA Gadget CustomCaddy - Media Basket

Customize your mechanical, chemical, and biological filter media or convert to a living refugium with our larger and more robust CustomCaddy media baskets. Choose between your favorite filter pads, activated carbon, ion exchange r...

From $22.05
H2O Life Frozen Mini Marine Mysis Shrimp

H2O Life Frozen Mini Marine Mysis Shrimp

Fresh Frozen Mini Marine Mysis shrimps are the perfect food item for seahorses, sea dragons, and other Sygnathids, since they are half the size of the freshwater, Mysis. These delicate, nutritious and tasty shrimp are also voracio...

From $4.49
Algae Free Algae Magnets

Algae Free Algae Magnets

New and Revolutionary Cleaning Magnets! These are the strongest floating aquarium algae cleaning magnets available that are safe for glass and acrylic aquariums.  The inner cleaning assembly is made of high quality injected m...

From $43.99
Insert Tee Fitting - Insert x Insert x Insert

Insert Tee Fitting - Insert x Insert x Insert

Part #: 270490 Size: 1/2" Hosebarb x 1/2" Hosebarb x 1/2" Hosebarb **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price m...

From $2.09
Two Little Fishies Goniopower - Advanced Zooplankton Diet

Two Little Fishies Goniopower - Advanced Zooplankton Diet

Goniopower is a blend of dried Zooplankton developed by Goniopora expert, Justin Credabel for feeding Goniopora, Alveopora, and other corals. It is a powder-based food made up of all the nutrients that a growing Goniopora needs. I...

From $12.99
Insert Elbow Fitting - FPT x Insert

Insert Elbow Fitting - FPT x Insert

Part #: 270481 Size: 1/2" FPT x 1/2" Hosebarb **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low...

From $2.09
AquaMaxx Replacement Cup for Cone & Cone-S In-Sump Protein Skimmer

AquaMaxx Replacement Cup for Cone & Cone-S In-Sump Protein Skimmer

Replacement Cup for AquaMaxx Cone 2 & Cone-S CO-2 Protein Skimmers

From $61.99
14000K Metal Halide Bulb - Ushio, Double Ended

14000K Metal Halide Bulb - Ushio, Double Ended

We offer a wide variety of Metal Halide bulb choices to suit your aquarium lighting needs. A Metal Halide Lamp is a high-intensity discharge light source in which the light is produced by the radiation from mercury, plus halides ...

From $36.99
San Fransisco Bay Brand Omega Brine Shrimp Cubes 7 oz

San Fransisco Bay Brand Omega Brine Shrimp Cubes 7 oz

Promotes Health for all Freshwater and Saltwater Fish. San Francisco Bay Brand® Sally`s Frozen Omega Brine Shrimp™ uses the innovative technique of bio-enrichment to deliver essential nutrients to fish. An omega formula is fed ...

$10.49
18 Watt Power Compact Fluorescent Light Bulbs

18 Watt Power Compact Fluorescent Light Bulbs

Model: 18W Length: 9" Color: Blue (Actinic 03) Bulb Replacement Guide Bulb Types Life of Bulb* Normal Output Fluorescent 6-12 months Very High Output (VHO) ...

From $13.56
JBJ 3gal Picotope Aquarium - Replacement Media Kit

JBJ 3gal Picotope Aquarium - Replacement Media Kit

Mechanical sponge, Carbon bag, Biological sponge

$2.99
Hydor Koralia Nano, 1-4 Controllable Pumps/Powerheads

Hydor Koralia Nano, 1-4 Controllable Pumps/Powerheads

Koralia 1 12V Low Voltage Controllable Pumps ***The Koralia 1 12V pump must be used with the Hydor Koralia Wavemaker Controller for Controllable pumps. This pump will not work without a controller. Circulation, oxyge...

From $45.99
H2O Life Bloodworms Frozen Aquarium Food - 7 oz. (200 Grams) Double Blister Cubes

H2O Life Bloodworms Frozen Aquarium Food - 7 oz. (200 Grams) Double Blister Cubes

These blood worms are JUMBO size - big, fat, red and juicy - the way your fish love them! They are quickly processed 3 times though the purification stage to insure freshness and cleanliness. This food is excellent for all tropica...

$8.99
Rod`s Food Breeders Blend

Rod`s Food Breeders Blend

The highly anticipated breeders blend is now available. Spawning fish need their Omegas. This blend is slightly fattier to condition your breeders for large, viable nests.

From $7.99
Taam Rio Replacement Impeller w/ Shaft

Taam Rio Replacement Impeller w/ Shaft

Feature(s): includes impeller, impeller shaft and bushings

From $9.49
JBJ Ocean Pulse - DUO Wavemaker (2 pump Capacity)

JBJ Ocean Pulse - DUO Wavemaker (2 pump Capacity)

Creating Motion in Captive Oceans The Ocean Pulse Duo and Quadra are an innovative wavemakers that were specifically designed to replicate the natural alternating rhythms of tides and currents for home aquariums. These wavemake...

$42.49
Hydor Filter Pads for Professional Canister Filter

Hydor Filter Pads for Professional Canister Filter

Replacement Pro-Filter 150 Small White Fine Filter Pad for use with Hydor 150 Professional Canister Filters - 2 per pack. High density mechanical sponge that captures small debris.

From $12.49
Ocean Nutrition Clams on the Half Shell

Ocean Nutrition Clams on the Half Shell

As nature made them, whole clams still in the shell. Product Features All natural, frozen (raw) baby clams for marine carnivores. Allows finicky eaters to feed naturally from the shell. Excellent for fish that need to gri...

From $9.49
Ocean Nutrition Trigger Formula Cube Tray 3.5 oz

Ocean Nutrition Trigger Formula Cube Tray 3.5 oz

Ocean Nutrition`s new frozen Trigger Formula is made especially for Trigger fish ( Order Tetradontiformes, family Balistidae). It is a carnivorous diet that contains fresh unprocessed hard-shelled sea urchin, invertebrates and fis...

$6.49
Replacement Needle Wheel Impeller for AquaMaxx EM-Series, Cone & ConeS Protein Skimmers

Replacement Needle Wheel Impeller for AquaMaxx EM-Series, Cone & ConeS Protein Skimmers

Replacement needle wheel impeller for AquaMaxx EM100 protein skimmers.

From $71.99
Boyd Vitachem 4oz - Freshwater

Boyd Vitachem 4oz - Freshwater

Boyd Vita-Chem Fresh A complete vitamin supplement with natural lipids and aminos. It`s great for fin regeneration & preventing lateral line disease. Highest amount of active vitamin C available. 4oz. Vita-chem for fresh w...

$10.99
Zoo Med AquaSun LED HO Aquarium Light Hood

Zoo Med AquaSun LED HO Aquarium Light Hood

New low profile design. Energy efficient LED Aquarium lighting! Features: Includes High Output 1W white LEDs, and blue 500mW for nighttime `lunar` effect. 50% brighter than T5 HO fluorescent lamps. More LEDs than comparable ...

From $58.49
Hydor Professional Canister Filter

Hydor Professional Canister Filter

Hydor Professional Canister Filters are quiet and efficient canister filters that are great for both freshwater and saltwater aquariums. These filters feature modern Japanese-Inspired design with compact footprints and large filtr...

From $129.99
Caribsea AragaMilk Liquid Aragonite Calcium Supplement

Caribsea AragaMilk Liquid Aragonite Calcium Supplement

AragaMILK™ Ideal for African cichlids, livebearers, and marine aquariums of all types! The perfect alkalinity booster because...aragaMILK™ has a full pound of buffer in every 16 fluid ounce bottle. This buffer comes in two form...

From $10.79
Continuum Aquatics Reef-Sculpture Part B Liquid Calcium & Alkalinity Supplement

Continuum Aquatics Reef-Sculpture Part B Liquid Calcium & Alkalinity Supplement

Reef•Sculpture Part B Description: Part B of Two Part Calcium & Alkalinity System Features: • Part B of Two part calcium buffer system for marine reef aquariums • Ionically balanced calcium & alkalinity control syste...

From $4.49
Aquarium Pharmaceuticals® API Aquarian Liquid Super Ick Cure 4oz

Aquarium Pharmaceuticals® API Aquarian Liquid Super Ick Cure 4oz

An effective treatment for Ich, a highly contagious disease, also called white spot disease. Quickly kills the ich parasite, usually within 24 hours. Provides a synthetic slime coat replacement that helps form a barrier against se...

$4.99
Current USA TrueLumen Pro Dual Dimmable LED Striplight Kit

Current USA TrueLumen Pro Dual Dimmable LED Striplight Kit

Minimal Presence…Maximum Performance Brilliant shimmer & color rendition Easy-to-install & retrofit Ultra-bright, energy efficient LEDs Sleek, elegant design See your nano-aquarium in a way you never imagined. This simp...

From $149.49
Hydor Koralia Controllable Pump/Powerhead 12V

Hydor Koralia Controllable Pump/Powerhead 12V

***The Koralia  12V pump must be used with the Hydor Koralia Wavemaker Controller for Controllable pumps. This pump will not work without a controller.*** Circulation, oxygenation and the creation of wave effects and tides...

From $81.99
Continuum Aquatics Reef-Sculpture Part A Liquid Calcium & Alkalinity Supplement

Continuum Aquatics Reef-Sculpture Part A Liquid Calcium & Alkalinity Supplement

Reef•Sculpture Part A Description: Part A of Two Part Calcium & Alkalinity System Features: • Part A of Two part calcium buffer system for marine reef aquariums • Ionically balanced calcium & alkalinity control syste...

From $4.49
API Marine Fish Flakes - 2.1oz

API Marine Fish Flakes - 2.1oz

Formulated with daphnia as a protein source essential for growth, fish oil for enhanced tissue and cell regeneration, and spirulina proven to naturally enhance color.

$6.49
Chem Marin Stop Hair Algae Applicator

Chem Marin Stop Hair Algae Applicator

Applicator for use with Chem Marin`s Stop Hair Algae

$4.49
Aqua Vision Aquatics Flatworm Solution - 1 oz

Aqua Vision Aquatics Flatworm Solution - 1 oz

Use Flatworm Solution for the treatment of Flatworms in marine and reef aquariums. This package will treat 400 gallons (1514 liters). Flatworm Solution is safe for both reef and fish only aquariums

$18.99 $17.09
H2O Life 50/50 PLUS Mix Bulk 1lb Loose Cubes

H2O Life 50/50 PLUS Mix Bulk 1lb Loose Cubes

A unique blend of Mother natures most popular tropical fish food items, combining variety and balance into one convenient cube of robust Flavor and Nutrition.

$17.49
API Crystal Bio-Chem Zorb Cartridge for SuperClean Filters

API Crystal Bio-Chem Zorb Cartridge for SuperClean Filters

Replacement Crystal Bio-Chem Zorb Cartridge for API SuperClean 50 Power Filter - 3 Pack *Makes water clean and clear Features: Superior resins and activated carbon Removes debris, colors and odors Densely filled cartr...

From $9.99
Replacement Cup O-Ring for AquaMaxx Protein Skimmer

Replacement Cup O-Ring for AquaMaxx Protein Skimmer

Replacement Cup O-Ring for AquaMaxx AM150, AM200-S, EM200, Cone-2 and ConeS CO-2 Protein Skimmers

From $2.99
H2O Life Rotifers Frozen Aquarium Food - 7 oz. (200 Grams) Double Blister Cubes

H2O Life Rotifers Frozen Aquarium Food - 7 oz. (200 Grams) Double Blister Cubes

Fresh Frozen Rotifers, Brachionus sp., are the perfect minute diet for filter feeding invertebrates, soft corals, hard corals (sps) and larval fish. The size range of this food item is 80 to 200 microns, or approximately one tenth...

$8.99
Salifert Trace Hard

Salifert Trace Hard

The importance of trace elements By trace elements we usually mean elements that are present in natural seawater in a concentration lower than approx. 1 mg/L or ppm. Some of these elements are essential to make many biological p...

From $14.78
Salifert Strontium

Salifert Strontium

Why is strontium required? Strontium is probably important for accelerating coral and calcareous algae growth. NSW (Natural Sea Water) contains approx. 7 - 9 mg/L strontium. This strontium is associated (”chelated”) with sulfate...

From $23.80
Salifert Trace Soft

Salifert Trace Soft

The importance of trace elements By trace elements we usually mean elements that are present in natural seawater in a concentration lower than approx. 1 mg/L or ppm. Some of these elements are essential to make many biological p...

From $13.64
Red Sea Reef Foundation B Supplement (Alk) - 250ml

Red Sea Reef Foundation B Supplement (Alk) - 250ml

A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a role in providing optimal water parameter...

$7.99
Continuum Aquatics Marine Elements-T Mineral Complex

Continuum Aquatics Marine Elements-T Mineral Complex

Marine Elements•T Description: Premium Minor & Trace Mineral Supplement for Marine Aquariums & Reefs Features: • Provides bioavailable minerals for fish and invertebrates • Phosphate, Nitrate & Silicate Free •...

From $5.39
Maxspect Celestial LED Spotlight

Maxspect Celestial LED Spotlight

The Maxspect Celestial is a new controllable LED spotlight with a set of attractive features. This 35-watt spotlight is fully controllable by an intuitive built-in controller. It makes for a perfect option for illuminating pico an...

From $229.99
Replacement Pump for AquaMaxx Cone-Series Protein Skimmers

Replacement Pump for AquaMaxx Cone-Series Protein Skimmers

Replacement Pump w/ needle-wheel for AquaMaxx EM100, CO-1 & ConeS-HOB Protein Skimmer. Shark 1.5 skimmer Pump

From $139.99
Captive Purity Deluxe RO Filter System

Captive Purity Deluxe RO Filter System

Captive Purity represents the highest quality in reverse osmosis technology. Captive Purity Reverse Osmosis Systems meet stringent standards and far exceeds the quality of systems from other manufacturers. A wide variety of option...

From $118.99
JBJ Reaction 4-Stage Canister Filter + UV EFU-35

JBJ Reaction 4-Stage Canister Filter + UV EFU-35

REACTION 4-STAGE Mechanical + Chemical + Biological + UV Sterilization Reaction 4 stage canisters are the latest innovation in high capacity filtration systems. This revolutionary canister filter incorporates high media storing...

$133.99
400 Watt 20000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base

400 Watt 20000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base

400W 20000K METAL HALIDE SINGLE ENDED BULB—USHIO This German-made Ushio 20000K metal halide bulb offers excellent coloration and intensity. Crisp Ice White appearance, full spectrum - the combination of different wavelengths prod...

$79.99
JBJ 6 Gallon Nano Cube Aquarium with (2) Nite-Vu LED Moonlights

JBJ 6 Gallon Nano Cube Aquarium with (2) Nite-Vu LED Moonlights

The Ultimate Desktop Biotope! JBJ is proud to announce that our Nano Cube family has just gotten a little bigger, 6 gallons to be exact. The newest edition is the most compact Nano Cube to date, and will virtually fit on any desk...

$119.99
AquaC Extended Collection Cups for Remora/Urchin Pro Series

AquaC Extended Collection Cups for Remora/Urchin Pro Series

Extended Collection Cup for AquaC Remora/Urchin Pro-Series

From $40.00
Coralife Circulation Pump/Powerhead

Coralife Circulation Pump/Powerhead

Coralife circulation pumps simulate natural reef and river currents by continuously circulating the water in your aquarium. Three sizes with lab certified flow ratings make it easy to find the right fit for your application. Each ...

From $35.99
JG 1/4 inch x 1/4 inch Stem Adapter - White

JG 1/4 inch x 1/4 inch Stem Adapter - White

Color: White John Guest Part# : CI050822W Stem O.D.: 1/4" Thread NPTF: 1/4" How to make a connection: Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be remov...

$1.49
Continuum Aquatics Reef-Basis Iron Concentrated Liquid Supplement

Continuum Aquatics Reef-Basis Iron Concentrated Liquid Supplement

Reef•Basis Iron Description: Iron Supplement for Marine Aquariums Features: • Bioavailable chelated iron complex • Contains no gluconates, or polygluconates Advantages: Reef•Basis - Iron is a high quality, b...

From $4.49
ATI 48 Inch 8x54W SunPower T5HO High-Output Fixture

ATI 48 Inch 8x54W SunPower T5HO High-Output Fixture

*Please note: ATI lighting fixtures do not include bulbs. ATI 48" 8x54W SunPower T5 High-Output Fixture complete with individual parabolic-style reflectors for each bulb made from silver-coated 98% reflective German-made al...

$585.99
JBJ Ocean Pulse - QUADRA Wavemaker (4 pump Capacity)

JBJ Ocean Pulse - QUADRA Wavemaker (4 pump Capacity)

Creating Motion in Captive Oceans The Ocean Pulse Duo and Quadra are an innovative wavemakers that were specifically designed to replicate the natural alternating rhythms of tides and currents for home aquariums. These wavemake...

$70.49
Kordon EZ4U Tabs Water Conditioner - 1 Tablet for 10gal and 5 Tablets for 1gal Each

Kordon EZ4U Tabs Water Conditioner - 1 Tablet for 10gal and 5 Tablets for 1gal Each

Feature(s): Easy to Use Fizz Tablets Contains AmQuel® and NovAqua® A true one-step instant water conditioner Nontoxic No guessing—EZ4U is pre-measured EZ4U™ One-Step Water Conditioning Tablets was developed by Kord...

$2.49
Ecoxotic Panorama Mini RGB Controller w/ 44 Key Remote

Ecoxotic Panorama Mini RGB Controller w/ 44 Key Remote

Ecoxotic Panorama Mini RGB Controller w/ 44 Key Remote Information * for use with RGB Panorama Pro LED Module ONLY. Your favorite color spectrum is now just a click away. Introducing the new Ecoxotic Panorama Mini RGB Co...

$36.99
AquaC Collection Cup

AquaC Collection Cup

Replacement Colletion Cup w/ Drain for AquaC Remora/Urchin Skimmer. Please note the replacment collection cup w/ drain will only fit the AquaC Remora/Urchin skimmers that have the drain fitting modification.

From $35.00
Venturi for ASM Protein Skimmers

Venturi for ASM Protein Skimmers

Replacement Venturi for ASM Mini-G Protein Skimmer

From $14.49
JBJ 28 Gallon Nano Cube Quad PowerCompact Bulb Aquarium

JBJ 28 Gallon Nano Cube Quad PowerCompact Bulb Aquarium

28G Nano Cube CF-QUAD The Ultimate Reef Series Biotope! JBJ introduces the newest addition to the 28G family of reef biotopes. The new CF-Quad is equipped with an integrated 105 Watt Compact Fluorescent Quad Lamp and state of t...

$319.99
JACO Union Tee - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Union Tee - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Part# : 70-4 Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

$4.49
AquaMaxx Cone In-Sump Series Protein Skimmer

AquaMaxx Cone In-Sump Series Protein Skimmer

AquaMaxx Cone-Series In-Sump Protein Skimmer AquaMaxx Cone-Series In-Sump Protein Skimmers efficiently remove organic waste from aquarium water. A powerful needle wheel pump generates optimally-sized air bubbles that force pro...

From $594.99
Coralife Cone Protein Skimmer

Coralife Cone Protein Skimmer

Protein skimmers have become a standard component in saltwater and reef aquarium filtration systems as they are very effective at removing dissolved organic compounds from aquarium water. The Coralife Super Skimmer is a high-pe...

From $284.49
Cap Fitting - 1/2 inch FPT

Cap Fitting - 1/2 inch FPT

Part #: 270501 Description: 1/2" female threaded Cap **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price match...

$1.29
Ecosystem Aquarium (Balling Method) Calcium Refill Pack (A, B, C)

Ecosystem Aquarium (Balling Method) Calcium Refill Pack (A, B, C)

The Balling Method - calcium powder mixtures for 1 gallon each of 3-part calcium supplement (A: carbonate alkalinity B: minerals and calcium C: calcium & magnesium) Description: Adds essential calcium, alkalinity and magnesium...

$24.99
Hydor Koralia (Controllable) Wavemaker Photocell Day/Night Sensor

Hydor Koralia (Controllable) Wavemaker Photocell Day/Night Sensor

Hydor Koralia Wavemaker Photocell Automatic Night Mode: In this mode the pumps can be slowed down during the night and turned back to the set speed during the day. Night Mode: Indicated by a red LED, can come on automatically...

$26.99
Hanna Instruments Electrode Cleaning Solution, 130 ml

Hanna Instruments Electrode Cleaning Solution, 130 ml

Hanna Instruments Electrode Cleaning Solution, 130 ml

$11.99
JBJ 3gal Picotope Aquarium - Replacement 9 Watt Lamp

JBJ 3gal Picotope Aquarium - Replacement 9 Watt Lamp

3 Gallon Pictope - Replacement 9 Watt Lamp 2 pin configuration Bulb length: 6.5in

$11.99
Aqua Vision Aquatics Coral Dip Solution - 1 oz

Aqua Vision Aquatics Coral Dip Solution - 1 oz

Use Coral Dip Solution for the treatment of parasites and protozoan diseases that attack saltwater corals. Most of these diseases become a problem during the collection, transportation, and propagation of corals. Use Coral Dip So...

$13.99 $12.59
Replacement / Upgrade Pump for AquaMaxx AM Series Protein Skimmer

Replacement / Upgrade Pump for AquaMaxx AM Series Protein Skimmer

The new and improved pumps for AquaMaxx protein skimmers are based on the Italian-made Sicce Syncra pumps. These pumps are direct replacements for the standard Sedra-based pumps that came with the AquaMaxx AM-Series skimmer line....

From $144.99
Hydor Coarse Filter Pad for Professional Canister Filter (2pk)

Hydor Coarse Filter Pad for Professional Canister Filter (2pk)

Replacement Pro-Filter Small Black Coarse Filter Pad for use with Hydor 150 Professional Canister Filters - 2 per pack. Highly porous mechanical sponge that captures large debris.

From $22.49
Eheim Power 7 Watt LED Fixture

Eheim Power 7 Watt LED Fixture

High output PowerLED light with 81 interconnected diodes safety sealed low voltage energy saving uses only 7 watts High quality German Engineering For Marine or Fresh water Enhance any Aquarium environme...

$79.99 $65.99
JBJ 28 Gallon Nano Cube CF Quad and HQI - Replacement Fan (2 Pack)

JBJ 28 Gallon Nano Cube CF Quad and HQI - Replacement Fan (2 Pack)

Replacement Fan for the 28 HQI Gallon Nano Cube The MT-60-F 12volt 60x60 mm **Please Note: these fans can only fit the CF Quad and HQI 28g Cubes

$17.49
Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 125 ml

Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 125 ml

Bio•Viv-Garlic Description: Essential Lipid Complex for all Fishes Features: • Concentrated liquid garlic attractant for all fishes • Helps finicky eaters to get an appetite Advantages: Bio•Viv Garlic is made fr...

$27.99 $16.79
Hydor Koralia Wavemaker Controller (for Controllable Koralia Pumps)

Hydor Koralia Wavemaker Controller (for Controllable Koralia Pumps)

Wavemaker 2 Low Voltage Pump Controller Great Flexibility: 1 or 2 Koralia 12V low voltage pumps, same or different models. 2 blue LEDs on front panel indicate pump setting and functioning. Wave or Tide Effect: WAVEM...

From $259.49
AquaC Collection Cup for EV skimmers

AquaC Collection Cup for EV skimmers

Replacement AquaC Collection Cup for EV-120.  Includes collection cup w/barb drain fitting, EPDM gaskets and lid.

From $40.00
Dolphin One Star Air Pump 1-outlet, Rheostat

Dolphin One Star Air Pump 1-outlet, Rheostat

Dolphin One Star Air Pump: Tank Size: 55 gal. Number of outlets: 1 Adjustable Air Flow : w/ Rheostat  Power Consumption: 2.5W Capacity: 150 liter/hour (2.5 PSI) One star : Max CFM .09 Dimensions:...

$14.99
JACO Male Run Tee - 1/4 inch MPT x 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Male Run Tee - 1/4 inch MPT x 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Part# : 75-4-4  Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

$0.99
Red Sea Berlin Airlift Internal Protein Skimmer

Red Sea Berlin Airlift Internal Protein Skimmer

The Berlin Air-Lift is a high performance, low cost internal skimmer based on the Berlin Triple-Pass principle. The Air-Lift is powered by a lime wood air-stone attached to an external air pump (not supplied), these compact units ...

From $45.99
Red Sea Wavemaster Pro Wave Maker

Red Sea Wavemaster Pro Wave Maker

The Ultimate Wavemaker The WaveMaster Pro creates randomly flowing and ever changing water currents in an aquarium by automatically switching powerheads on and off with its microprocessor controller. The effect the Wavemaster P...

$189.49
Caribsea BufferPlus 16 oz

Caribsea BufferPlus 16 oz

Caribsea BufferPlus Buffer Plus™ Still using the same old buffers? CaribSea`s Buffer Plus™ is the easy way to buffer and re-mineralize marine and reef aquariums. With both bicarbonate and time release aragonite buffer, Buffer P...

$18.49 $9.99
Continuum Aquatics Basis Borate Free Reef Building Buffer - 250 grams

Continuum Aquatics Basis Borate Free Reef Building Buffer - 250 grams

Basis Borate Free KH Buffer Description: Dry pH & KH control system for Marine Aquariums Features: • Professional Alkalinity Booster, with pH Control • Fast Dissolving, Raises KH in Marine & Reef Aquariums • True Mul...

$5.99 $3.59
Eheim Replacement Holding Ring for Eheim 1260/1262 Aquarium Pumps

Eheim Replacement Holding Ring for Eheim 1260/1262 Aquarium Pumps

Replacement holding ring for Eheim 1260/1262

$6.99
AquaC Urchin Pro In-Sump Protein Skimmer with Drain Fitting

AquaC Urchin Pro In-Sump Protein Skimmer with Drain Fitting

The revolutionary AquaC protein skimmers do not use venturis, downdraft tubes, or air pumps; they employ the patented "Spray Injection System." This innovation allows the protein skimmer to efficiently draw in much more air than a...

From $209.99
Tropic Marin Elimi-Aiptas 50ml

Tropic Marin Elimi-Aiptas 50ml

Aiptasia anemones get into the aquarium on live rock or newly purchased corals. Once in the aquarium they spread quickly and are difficult to remove mechanically. Corals and other sessile inhabitants get stung and killed by these ...

$13.49
Hydor Saltwater Carbon Pouch for Professional Canister Filter - 400 gram

Hydor Saltwater Carbon Pouch for Professional Canister Filter - 400 gram

Replacement Carbon for Hydor Professional Canister Filters Pro-Filter Saltwater Carbon 400gm pouch - Highly absorbent active carbon eliminates bad odors and polluting substances. *For saltwater or freshwater use.

$17.99
Hamilton Fiji Sun T5 HO Light System

Hamilton Fiji Sun T5 HO Light System

Fiji Sun 6 Bulb T5 HO Deluxe systems T5 High Output Fluorescent Lighting gives you the flexibility to keep freshwater, saltwater, reef or planted fish tanks High performance, low profile, cool operating, powder coated...

From $369.99
Hanna Instruments Combination pH and ORP Tester

Hanna Instruments Combination pH and ORP Tester

The newest member to Hanna instruments Combo series of combination waterproof testers with advanced functions is HI 98121, designed for simultaneous pH and ORP measurements. HI 98121 also reads temperature, which is continuously ...

$167.49
Eheim Fine Filter Pad for 2208-2212

Eheim Fine Filter Pad for 2208-2212

Fine Filter Pad for Eheim Aquaball Internal Filter 2208–2212, for mechanical filtration.

$4.49
Gauge 18 Power Cord

Gauge 18 Power Cord

Gauge 18 Power Cord **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please b...

$6.99
Tunze DOC Protein Skimmer Extension Set 9005.400

Tunze DOC Protein Skimmer Extension Set 9005.400

Contains all parts for the use of the Comline DOC Skimmer 9005 in in-sump applications.

$54.49
Gauge 16 Power Cord

Gauge 16 Power Cord

Gauge 16 Power Cord **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please b...

$6.99
API Bio-Chem Stars - 10 Count

API Bio-Chem Stars - 10 Count

Bio-Chem Stars® - 10 count - for fresh and salt water: Grows massive colonies of beneficial bacteria Provides more growing area than plastic balls, foams or undergravel filters Advanced polymer material has optimal pore s...

$10.99
Continuum Aquatics Reef-Basis Kalkwasser Dry Form - 225 grams

Continuum Aquatics Reef-Basis Kalkwasser Dry Form - 225 grams

Reef•Basis Kalkwasser Description: Dry Calcium Supplement for Marine Aquariums Features: • Provides bioavailable calcium for corals and other invertebrates • Original German method of adding calcium to a reef • Co...

$9.99 $5.99
Continuum Aquatics Reef-Basis Calcium Concentrated Liquid Supplement - 250 ml

Continuum Aquatics Reef-Basis Calcium Concentrated Liquid Supplement - 250 ml

Reef•Basis Calcium Description: Calcium Supplement for Marine Aquariums Features: • Provides bioavailable calcium for corals and other invertebrates • Phosphate, Nitrate & Silicate Free • Contains no acetates, gluco...

$5.99 $5.39
Innovative Marine Skkye Light 48 Inch 50 Watt Dimmable Dual Strip LED Fixture - Black

Innovative Marine Skkye Light 48 Inch 50 Watt Dimmable Dual Strip LED Fixture - Black

DIMMABLE FUSION Experience the evolution of the All-In-One LED fixture with streamline design and straight forward innovation. Customize the spectrum & intensity of your aquarium with the simple twist of a dial. We offer...

$499.99 $367.54
ATI 24 Inch 6x24W Dimmable SunPower T5 High-Output Fixture w/ Controller

ATI 24 Inch 6x24W Dimmable SunPower T5 High-Output Fixture w/ Controller

ATI 24" 6x24W Dimmable SunPower T5 High-Output Fixture w/ Controller Dimensions: 23.1" x 13.4" x 2.1" (L x W x H) The ATI Dimmable SunPower T5 High-Output Fixture w/ Built-in Controller is the latest evolution in T5 technology a...

$489.99
14500K Metal Halide Bulb - Megachrome Coral,  Double Ended

14500K Metal Halide Bulb - Megachrome Coral, Double Ended

We offer a wide variety of Metal Halide bulb choices to suit your aquarium lighting needs. Most of the MH bulbs in the same wattage format can be interchanged. However, please contact us to make sure. The K at the end of color r...

From $95.99
5500K Metal Halide Bulb, Mogul Base

5500K Metal Halide Bulb, Mogul Base

175W 5500K METAL HALIDE SINGLE ENDED BULB The 5500K metal halide bulb is a full-spectrum Daylight bulb. It offers excellent light intensity, but will be slight yellow-green in coloration. A great bulb to achieve fast growth. Acti...

From $47.99
Mag-Float 20 Magnet Cleaner (Acrylic)

Mag-Float 20 Magnet Cleaner (Acrylic)

Round Acrylic Safe Magnet Cleaner For all round fishbowl aquarium sizes having a maximum surface thickness of 3/8". Safe on glass or acrylic. Measures 2" diameter x 1-1/2"

$11.49
Repair Kit for HG10805, HG10806 & HG10807 Elite Air Pumps

Repair Kit for HG10805, HG10806 & HG10807 Elite Air Pumps

Repair Kit for HG10805, HG10806 & HG10807 Repair Kit includes: 2 diaphragms, 4 valve flappers, 4 valve stoppers, 2 rubber hinges, 2 valve gaskets, 2 plastic cups, 2 screws, 4 nuts, 4 plastic washers, 2 flat-hea...

$4.99 $4.49
150 Watt 13000K Metal Halide Bulb - Aqualine AB, Double Ended

150 Watt 13000K Metal Halide Bulb - Aqualine AB, Double Ended

The Aqualine 10000 lamp has a color temperature of 13000º Kelvin and a high percentage of the light output is at the blue end of the spectrum. aqualine 10000 was the first metal halide lamp to simulate the lighting conditions on a...

$81.99
Python 100 Ft No Spill Clean And Fill

Python 100 Ft No Spill Clean And Fill

No Spill Clean and Fill Aquarium Maintenance System: Works with your kitchen faucet to siphon water from your tank directly into the sink. No buckets required! Refills the tank with water from the faucet (freshwater only) fo...

$99.99
Replacement Sponge for AquaMaxx CR-1 Calcium Reactor

Replacement Sponge for AquaMaxx CR-1 Calcium Reactor

Replacement Sponge for AquaMaxx CR-1 Calcium Reactor

$2.99
JBJ Flipper FL-208 10.8 LED Light - White

JBJ Flipper FL-208 10.8 LED Light - White

The JBJ Flipper is a clip-on LED lighting system. While the total wattage usage is only 6.3 watts, the total output is measured around 19 watts. As the name implies, the flipper can be flipped upward for easy aquarium maintena...

$129.99
Cobalt Aquatics Egg Rocker Fish Egg Hatching System

Cobalt Aquatics Egg Rocker Fish Egg Hatching System

The Cobalt Egg Rocker 65 and 80 are the ultimate fish egg hatching systems. The innovative design is incredibly sophisticated and easy to use at the same time. Self standing legs keep unit upright on counter while harvesting eggs....

From $49.99
Bubble Magus Hero 77 In Sump Needle Wheel Protein Skimmer w/ Bubble Plate

Bubble Magus Hero 77 In Sump Needle Wheel Protein Skimmer w/ Bubble Plate

Bubble-Magus skimmers are practical and highly efficient. These skimmers offer innovative features along with reliable pumps at an affordable price: which makes them a great value. The Hero 77 skimmer has all the right feature...

$599.99
Continuum Aquatics Bio-Viv HUFA Dietary Supplement - 60 ml

Continuum Aquatics Bio-Viv HUFA Dietary Supplement - 60 ml

Bio•Viv-HUFA Description: Essential Lipid Complex for all Fishes Features: • HUFA complex for all marine fishes & corals • Provides omega-3 fatty acids EPA & DHA in complex form • Particularly useful for fish ...

$7.49 $4.49
Python 75 Ft No Spill Clean And Fill

Python 75 Ft No Spill Clean And Fill

No Spill Clean and Fill Aquarium Maintenance System: Works with your kitchen faucet to siphon water from your tank directly into the sink. No buckets required! Refills the tank with water from the faucet (freshwater only) fo...

$79.99
Prodibio STOP AMMO - 12 Vials

Prodibio STOP AMMO - 12 Vials

Ammonium is very toxic in an aquarium, especially when the pH level exceeds 7.5. It is the cause of nitrite surges and the cause of stress, immunity deficiency and damage to the gills. STOP AMMO made from natural plant extracts, ...

$21.99
Hydor Sintered Quartz Bio-Rings for Professional Canister Filter - 450 gram

Hydor Sintered Quartz Bio-Rings for Professional Canister Filter - 450 gram

Pro-Filter Sintered Quartz Bio-Rings for use with Hydor Professional Canister Filters - 450g Highly porous efficient sintered quartz Bio-Rings media is ideal for optimal biological filtration.

$15.99
Continuum Aquatics Reef-Basis Reactor Liquid Aragonite Supplement - 2 Liters

Continuum Aquatics Reef-Basis Reactor Liquid Aragonite Supplement - 2 Liters

Reef•Basis Reactor Description: Fortified Liquid Aragonite for Marine Aquariums Features: • One step calcium buffer system • Contains suspended aragonite • Promotes Coraline Algae Growth Advantages: Reef•Basis...

$37.99 $22.79
Cobalt Aquatics Mini -Therm Aquarium Heater 20 watt

Cobalt Aquatics Mini -Therm Aquarium Heater 20 watt

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 4.8 gallons (18L). The heater casing is made from a thermal-plastic polymer that ...

$24.60
23 Inch Sunlight Supply 4 Lamp Shield

23 Inch Sunlight Supply 4 Lamp Shield

Sunlight Supply Shield Size: 23 Inch 4-lamp Dimensions: 22.875" x 7.875" x .118"

$13.99
Aqua Vision Aquatics Precision Integreat (Part B Buffer)

Aqua Vision Aquatics Precision Integreat (Part B Buffer)

Precision Integrate Part B is a well-balanced supplement that is designed to raise and maintain KH/alkalinity levels as well as enhance coral growth. This product contains 10,600 KH or 3,800 meq/L and is one of the most concentrat...

From $7.19
Deltec PF509 Fluidized Calcium Reactor

Deltec PF509 Fluidized Calcium Reactor

The PF509 is the starting model of a new fourth generation of Deltec Fluidised Calcium Reactors which now comes with a full bayonet fitting on the top for full and easy access to the media. This may be the baby of the family but...

$475.99 $270.99
24 x 9.5 inch Electro-white Reflector

24 x 9.5 inch Electro-white Reflector

24" Electro-White Aluminum Reflector. 24" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. **Variations of t...

$17.99
Marine Depot Logo Polo Shirt (Small)

Marine Depot Logo Polo Shirt (Small)

100% cotton pique, high quality, white polo shirt with navy blue trim on the collar and cuffs and the Marine Depot logo embroidered on the left chest.

$29.99
72 x 9.5 inch Polished Aluminum Reflector

72 x 9.5 inch Polished Aluminum Reflector

72" Polished Aluminum Specular Reflector (mirrored finish). 72" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. ...

$73.99
JG 5/16in x 1/4 inch Stem Adaptor - Grey

JG 5/16in x 1/4 inch Stem Adaptor - Grey

Color: Gray John Guest Part# : PM050822S Stem O.D.: 5/16" Thread NPTF: 1/4" How to make a connection 1. Cut tube square Cut the tube square. It is essential that the outside diameter be free of score marks and that burrs and shar...

$1.49
AquaMaxx Nano CO2 Regulator

AquaMaxx Nano CO2 Regulator

AquaMaxx Single Gauge Nano CO2 Regulator The AquaMaxx Nano CO2 Regulators are produced using the highest quality components. The AquaMaxx Single Gauge Regulator comes installed with a heavy duty magnetic solenoid and a high pr...

$133.49
Ecoxotic 60W 24V Panorama Remote LED Driver - Dimmable

Ecoxotic 60W 24V Panorama Remote LED Driver - Dimmable

Ecoxotic Panorama LED retrofit remote electronic dimmable LED driver. *please note: this driver will not work without a 0-10V controller (such as Apex w/ VDM, or ReefKeeper w/ ALC).

$63.49
Danner Impeller Assembly for WF3000 Pump

Danner Impeller Assembly for WF3000 Pump

Danner Impeller Assembly for WF3000 Pump

$39.49
Current USA TrueLumen Pro Single Dimmable LED Striplight Kit

Current USA TrueLumen Pro Single Dimmable LED Striplight Kit

Minimal Presence…Maximum Performance Brilliant shimmer & color rendition Sleek, elegant design Ultra-bright, energy efficient LEDs Includes inline dimmer control Experience a whole new level of brightness with TrueLumenP...

From $125.49
Eheim Aquastyle 4 Gallon Aquarium Stand

Eheim Aquastyle 4 Gallon Aquarium Stand

Eheim AquaStyle Display Pedestal Showcase your Aquastyle on the option sleek and stylish 40 Inch tall display pedestal Stand Only. Aquarium not included

$99.99 $75.99
Eheim Aquastyle 6 Gallon Aquarium Stand

Eheim Aquastyle 6 Gallon Aquarium Stand

Eheim AquaStyle Display Pedestal Showcase your Aquastyle on the option sleek and stylish 40 Inch tall display pedestal Stand Only. Aquarium not included

$109.99
Metal Halide Mogul Socket

Metal Halide Mogul Socket

Mogul Socket for Metal Halide Bulbs **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Gua...

$6.99
Oxyguard Calibration Kit

Oxyguard Calibration Kit

Calibration kit for Neptune AquaController Dissolved Oxygen Probe.

$69.95
Eheim Carbon Filter Pad for 2222/2224 Canister Filter

Eheim Carbon Filter Pad for 2222/2224 Canister Filter

Carbon Filter Pad for Eheim Professionel External Filter 2222/2224

$18.99
Replacement Sponge for AquaMaxx Nano Calcium Reactor

Replacement Sponge for AquaMaxx Nano Calcium Reactor

Replacement Sponge for AquaMaxx Nano Calcium Reactor

$2.99
Replacement Impellers for AquaMaxx Calcium and ZEO Reactors

Replacement Impellers for AquaMaxx Calcium and ZEO Reactors

Replacement Impeller for AquaMaxx Nano Calcium Reactor and ZR-1 ZEO Reactor

From $23.99
Orphek DIF-100 100 Watt 120 Degree LED Pendant - 16,000K White

Orphek DIF-100 100 Watt 120 Degree LED Pendant - 16,000K White

Revolutionary, Powerful, Efficient, Versatile, Durable It is a fact that blue LEDs provide low lumens/watt. The Orphek R&D team invented a revolutionary emitter with a new TWO-in-ONE technology for use in the DIF Series Penda...

$382.25
Maxspect P-Series MZ-P02 Frame Mount

Maxspect P-Series MZ-P02 Frame Mount

Maxspect Mazarra P Series LED Aquarium Lighting.

$39.99
Innovative Marine 38 Gallon Mini Nuvo Aquarium Stand (Stand Only) - Black

Innovative Marine 38 Gallon Mini Nuvo Aquarium Stand (Stand Only) - Black

Innovative Marine Mini 38 Gallon Black Stand - Stand Only

$250.99
Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 30 ml

Continuum Aquatics Bio-Viv Garlic Concentrated Liquid Food Supplement - 30 ml

Bio•Viv-Garlic Description: Essential Lipid Complex for all Fishes Features: • Concentrated liquid garlic attractant for all fishes • Helps finicky eaters to get an appetite Advantages: Bio•Viv Garlic is made fr...

$11.99 $7.19
Elos Conductivity Probe COND-probe

Elos Conductivity Probe COND-probe

The conductivity cells are plastic bodied cells with two parallel graphite electrodes. These cells feature wide measuring range, rugged design, low maintenance and easy cleaning ideal for universal application in on-line monitorin...

$159.99
LaMotte Calcium Test Kit Reagent Refill

LaMotte Calcium Test Kit Reagent Refill

LaMotte Calcium Test Kit Reagent Refill Direct reading Titrator for Calcium Hardness. Range is from 0-200 ppm for freshwater and 0-2580 ppm for saltwater. Color change is from red to blue. Approximately 50 tests. These kits ar...

$20.99
JACO Union Elbow - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Union Elbow - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Part# : 50-4 Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

$2.49
Replacement Pump for AquaMaxx Nano Calcium Reactor

Replacement Pump for AquaMaxx Nano Calcium Reactor

Replacement Pump for AquaMaxx Nano Calcium Reactor

$69.99
Innovative Marine Skkye Light 18 Inch 20 Watt Dimmable Dual Strip LED Fixture - Black

Innovative Marine Skkye Light 18 Inch 20 Watt Dimmable Dual Strip LED Fixture - Black

DIMMABLE FUSION Experience the evolution of the All-In-One LED fixture with streamline design and straight forward innovation. Customize the spectrum & intensity of your aquarium with the simple twist of a dial. We offer...

$299.99 $220.52
API Mechanical Foam Pre-Filtration for NEXX Filters Size 4 - 2 Pieces

API Mechanical Foam Pre-Filtration for NEXX Filters Size 4 - 2 Pieces

Ultimate Mechanical filtration medium for crystal clear water. Pre-Filtration nexx® removes organic aquarium pollutants. Removes impurities for improved growth of corals in saltwater and plants in freshwater aquariums.

$11.99
JBJ 5W UV Submariner - Replacement 3pk Sponges (Filter Media)

JBJ 5W UV Submariner - Replacement 3pk Sponges (Filter Media)

5 Watt UV Submariner - Replacement 3pk Sponges

$5.99
Gauge 14 Power Cord

Gauge 14 Power Cord

Gauge 14 Power Cord **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please b...

$6.99
Optional Gate Valve for Precision Marine Bullet 1 Protein Skimmer

Optional Gate Valve for Precision Marine Bullet 1 Protein Skimmer

Bullet 1 Optional Gate Valve (1.5"), for fine tuning. Strongly recommended.

$49.99
Caribsea ReefCal Ionic Calcium Solution 16oz

Caribsea ReefCal Ionic Calcium Solution 16oz

Caribsea ReefCal ReefCal is a 100,000 ppm ionic calcium solution. ReefCal will raise calcium levels by just over 5 ppm per capful (5 ml) per 25 gallons of water. Use a good quality test kit to moniter dissolved calcium levels i...

$15.49 $13.94
Prodibio STRONTI+ PRO - 10 Vials

Prodibio STRONTI+ PRO - 10 Vials

Hard corals need Strontium as well as calcium to form their skeleton. In the ocean, currents provide all the necessary elements. In the closed environment of the aquarium, Strontium demand is constant so its input is necessary. ...

$119.99
Mr. Aqua Replacement UV Bulb for the 9W MA-87 UV Sterilizer

Mr. Aqua Replacement UV Bulb for the 9W MA-87 UV Sterilizer

Mr. Aqua Replacement UV Bulb for the 9W MA-87 UV Sterilizer

$39.99
Eheim Insert for Prefilter 4004620

Eheim Insert for Prefilter 4004620

Insert for Eheim Surface Extractor Prefilter

$4.99
Prodibio STOP AMMO PRO - 10 vials of 10ml each

Prodibio STOP AMMO PRO - 10 vials of 10ml each

Ammonium is very toxic in an aquarium, especially when the pH level exceeds 7.5. It is the cause of nitrite surges and the cause of stress, immunity deficiency and damage to the gills. STOP AMMO made from natural plant extracts, ...

$119.99
JBJ 7W UV Submariner - Replacement 3pk Sponges (Filter Media)

JBJ 7W UV Submariner - Replacement 3pk Sponges (Filter Media)

7 Watt UV Submariner - Replacement 3pk Sponges

$7.99
KNOP Replacement CO2 Filter Bracket for S IV Calcium Reactor (2pcs)

KNOP Replacement CO2 Filter Bracket for S IV Calcium Reactor (2pcs)

KNOP Replacement CO2 Filter Bracket for S IV Calcium Reactor (2pcs)

$3.49
Deltec Turbo Protein Skimmer TS1060S

Deltec Turbo Protein Skimmer TS1060S

This unique Deltec design is more than just a skimmer. It contains a chamber for placing of Rowaphos and carbon, which slides in and out of the skimmer and is part of the skimmers construction. High contact time is achieved by s...

$1832.99 $1,042.60
Aqua Logic 1.5 inch Flow Switch, 15A, 115V for Chillers up to 1/2HP (FS-1.5-15)

Aqua Logic 1.5 inch Flow Switch, 15A, 115V for Chillers up to 1/2HP (FS-1.5-15)

Flow Switches are used to cut off power to the chiller incase the water flow stops (such as a pump failure or during water changes). The Flow Switch prevents the water inside the chiller from become frozen and bursting the pipes: ...

$145.00
Ocean Currents 1/2 inch Coupling FP

Ocean Currents 1/2 inch Coupling FP

OCEAN CURRENTS—1/2 IN COUPLING (FPT). 1/2 inch Coupling FPT.

$3.49
48 x 9.5 inch Electro-white Reflector

48 x 9.5 inch Electro-white Reflector

48" Electro-White Aluminum Reflector. 48" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. **Variations of t...

$37.99
Prodibio IODI+ PRO - 10 Vials

Prodibio IODI+ PRO - 10 Vials

IODINE is a very important trace element. It is rapidly eliminated by invertebrates, protein skimmer, active carbon, algae or is dispersed into the atmosphere. IODI + gives your aquarium the iodine it needs for the development an...

$109.99
Eheim Cartridge w/ Activated Carbon for 2008

Eheim Cartridge w/ Activated Carbon for 2008

Cartridge with Activated Carbon for Eheim Internal Filter 2008. Open-cell foam cartridge, fully impregnated with special activated carbon, pH-neutral. Absorbs dissolved harmful substances, colourants, as well as residues of medici...

$24.49
Eheim Cartridge w/ Activated Carbon for 2012

Eheim Cartridge w/ Activated Carbon for 2012

Cartridge with Activated Carbon for Eheim Internal Filter 2012. Open-cell foam cartridge, fully impregnated with special activated carbon, pH-neutral. Absorbs dissolved harmful substances, colourants, as well as residues of medici...

$27.99
SMC Ball Valve 1/8 inch FPT x 1/8 inch MPT

SMC Ball Valve 1/8 inch FPT x 1/8 inch MPT

SMC Ball Valve 1/8 in FPT x 1/8 in MPT **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price ...

$6.99
JACO Female Connector - 1/4 inch Tube O.D. x 1/8in FPT

JACO Female Connector - 1/4 inch Tube O.D. x 1/8in FPT

JACO Part# : 25-4-2 Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

$1.49
400 Watt 5500K Metal Halide Bulb, Mogul Base

400 Watt 5500K Metal Halide Bulb, Mogul Base

400W 5500K METAL HALIDE SINGLE ENDED BULB The 5500K metal halide bulb is a full-spectrum Daylight bulb. It offers excellent light intensity, but will be slight yellow-green in coloration. A great bulb to achieve fast growth....

$54.49
Nu-Clear Canister Filter Replacement Lid

Nu-Clear Canister Filter Replacement Lid

Nu-Clear Canister Filter Replacement Filter Lid for all Nu-Clear Canister Filters

$18.99 $11.97
72 x 9.5 inch Electro-white Reflector

72 x 9.5 inch Electro-white Reflector

72" Electro-White Aluminum Reflector. 72" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. **Variations of t...

$57.99
Replacement Pump for AquaMaxx ZEO Reactors

Replacement Pump for AquaMaxx ZEO Reactors

Replacement Pump for AquaMaxx ZR-1 ZEO Reactor

From $77.99
Replacement Pump for AquaMaxx CR-1 Calcium Reactor

Replacement Pump for AquaMaxx CR-1 Calcium Reactor

Replacement Pump for AquaMaxx CR-1 Calcium Reactor

$91.99
60 x 9.5 inch Electro-white Reflector

60 x 9.5 inch Electro-white Reflector

60" Electro-White Aluminum Reflector. 60" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. **Variations of t...

$47.99
Salifert Boron 500 mL

Salifert Boron 500 mL

Why is boron required? Boron is present in NSW (Natural Sea Water) in a moderately low concentration (4.4 - 4.8 mg/L or ppm). It is present predominantly as boric acid and to a lesser extent as borate. It has several important...

$20.99
Salifert Boron 250 mL

Salifert Boron 250 mL

Why is boron required? Boron is present in NSW (Natural Sea Water) in a moderately low concentration (4.4 - 4.8 mg/L or ppm). It is present predominantly as boric acid and to a lesser extent as borate. It has several important...

$14.99
Aqua Vision Aquatics Precision Kalkwasser - 225g

Aqua Vision Aquatics Precision Kalkwasser - 225g

Precision Kalkwasser is a tried and true method for supplementing calcium and maintaining KH/alkalinity levels in marine aquariums. Experts have used Kalkwasser for many years, and few products compare to its effectiveness. Its pr...

$9.99 $8.99
35 Inch Sunlight Supply 4 Lamp Shield

35 Inch Sunlight Supply 4 Lamp Shield

Sunlight Supply Shield Size: 35 Inch 4-lamp Dimensions: 34.75" x 7.875" x .118"

$16.99
47 Inch Sunlight Supply 8 Lamp Shield

47 Inch Sunlight Supply 8 Lamp Shield

Sunlight Supply Shield Size: 47 Inch 8-lamp Dimensions: 46.875" x 15.875" x .118"

$36.99
Orphek DIF-100B 100 Watt 120 Degree LED Pendant - Royal Blue

Orphek DIF-100B 100 Watt 120 Degree LED Pendant - Royal Blue

Revolutionary, Powerful, Efficient, Versatile, Durable It is a fact that blue LEDs provide low lumens/watt. The Orphek R&D team invented a revolutionary emitter with a new TWO-in-ONE technology for use in the DIF Series Penda...

$382.25
Replacement Cup O-Ring for AquaMaxx Nano Calcium Reactor

Replacement Cup O-Ring for AquaMaxx Nano Calcium Reactor

Replacement Cup O-Ring for AquaMaxx Nano Calcium Reactor

$2.99
Ecoxotic Wall Mount Assembly for 24 Inch Panorama Pro Fixtures

Ecoxotic Wall Mount Assembly for 24 Inch Panorama Pro Fixtures

The Ecoxotic Wall Mount Kit allows you to mount your Panorama Pro LED fixture to your wall. The patented design features a hinge which allows the fixture to be lifted open and locked into place, providing an easy way to access ...

$76.49
API NEXX Canister Filter Extension

API NEXX Canister Filter Extension

API nexx EXTENSION gives you the added filtration and flexibility you want in a filter. The EXTENSION is a module filter that grows with your interest and needs through engineering that allows you to add this on through clip conne...

$79.99
Innovative Marine Skkye Light Single Strip 36 Inch 18 Watt Actinic/456nm LED Fixture

Innovative Marine Skkye Light Single Strip 36 Inch 18 Watt Actinic/456nm LED Fixture

ILLUMINATING THE MASSES We invite you to JOIN the LED revolution that is fast becoming the leader for aquatic lighting. SKKYELIGHT single strips are the AFFORDABLE turnkey solution for fresh and saltwater fish or reef aquariums ...

$149.99
Innovative Marine Skkye Light Single Strip 24 Inch 15 Watt 10,000K LED Fixture - White

Innovative Marine Skkye Light Single Strip 24 Inch 15 Watt 10,000K LED Fixture - White

ILLUMINATING THE MASSES We invite you to JOIN the LED revolution that is fast becoming the leader for aquatic lighting. SKKYELIGHT single strips are the AFFORDABLE turnkey solution for fresh and saltwater fish or reef aquariums ...

$89.99
Innovative Marine Skkye Light 18 Inch 20 Watt Dimmable Dual Strip LED Fixture - White

Innovative Marine Skkye Light 18 Inch 20 Watt Dimmable Dual Strip LED Fixture - White

DIMMABLE FUSION Experience the evolution of the All-In-One LED fixture with streamline design and straight forward innovation. Customize the spectrum & intensity of your aquarium with the simple twist of a dial. We offer...

$299.99 $220.52
AquaIllumination Vega Blue LED Fixture - Black

AquaIllumination Vega Blue LED Fixture - Black

AquaIllumination Vega Blue The Vega is a state-of-the-art lighting system with wireless control capabilities, near limitless color possibilities and individual LED sequencing. Available in four models: Veg...

$398.99
Eheim Aquastyle 9 Gallon Aquarium Stand

Eheim Aquastyle 9 Gallon Aquarium Stand

Eheim AquaStyle Display Pedestal Showcase your Aquastyle on the option sleek and stylish 40 Inch tall display pedestal Stand Only. Aquarium not included

$131.49 $99.99
Eheim Replacement Impeller for Compact+ 2000 (60 Hz) Aquarium Pump

Eheim Replacement Impeller for Compact+ 2000 (60 Hz) Aquarium Pump

Replacement Impeller for Eheim Compact+ 2000 (60 Hz)

$21.99
Hydor Performer Protein Skimmer 1005

Hydor Performer Protein Skimmer 1005

Elegant and easy to use, the New Hydor Performer Skimmer range is built with high percision CNC machined parts made with top quality materials for versatile applications in marine and reef aquariums. The Performer is a complete sk...

$560.99
EHEIM PUMP FOR 2003

EHEIM PUMP FOR 2003

Replacement pump for Eheim 2003 Aquaboss filter

$26.39
Ocean Currents Ring

Ocean Currents Ring

The ring controls shape and size of the fan-shaped flat stream outlet on the Pulser and the Rotating/Pulser. Three selectable options: 4 discreet holes in a fan shape A narrow slot A wide slot

$11.99
Lifegard Aquatics Cartridge Plug for AF94/93

Lifegard Aquatics Cartridge Plug for AF94/93

Cartridge Plug for Lifegard Aquatics AF-94/93 Mechanical/Chemical Filter

$4.49
48IN 4X96W AND 4X130W REFLECTOR FOR MODELS 1031, 1034 & 1123

48IN 4X96W AND 4X130W REFLECTOR FOR MODELS 1031, 1034 & 1123

Replacement splash lens for Current USA light fixtures, models 1024, 1027

$24.99

Captive Sun Ballast

$9.99
Reef Octopus Extreme XS350 Protein Skimmer

Reef Octopus Extreme XS350 Protein Skimmer

Reef Octopus® Extreme XS 12" In Sump Skimmer Dimensions: 18" x 18" x 25" Rated up to 400gal. Modified cone neck design designed for easy transition of micro bubbles into cup Powered by three Italian made Sicce PSK-1000 ...

$799.99
INNOVATIVE MARINE 30 GALLON NUVO AQUARIUM W/FREE BOOK OF CORAL PROPAGATION

INNOVATIVE MARINE 30 GALLON NUVO AQUARIUM W/FREE BOOK OF CORAL PROPAGATION

Innovative Marine 30 Gallon Micro Nuvo Aquarium (Tank Only) - Black Information Product Manuals & Documentation MODERN AQUATIC ART Make a BOLD statement with the Luxurious Micro 30. The perfect mid-size showtank with prog...

$300.00
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