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Search Results for Saltwater Aquarium Supplies > Clearance
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UVL T5 V-HO Actinic White Bulb 12000K

UVL T5 V-HO Actinic White Bulb 12000K

Features: Length (including pins): 22 ¼” 12000° Kelvin Temperature Used for soft and hard coral tanks 50% Actinic 03 & 50% Tri-band phosphor adds color enhancements Useful life: 4500 hours. Available Colors: A...

From $16.95
Cobalt Aquatics Micron Sock for Power Gravel Cleaner 3-pack

Cobalt Aquatics Micron Sock for Power Gravel Cleaner 3-pack

Replacement Micron Sock for Cobalt Power Gravel Cleaner 10-30 gallon (3 pk).

From $13.69
Insert Fitting - Slip x Insert

Insert Fitting - Slip x Insert

Part #: 270601 Size: 1/2" Slip 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 o...

From $1.88
Marine Depot Color Indicating Mixed Bed DI Cartridge

Marine Depot Color Indicating Mixed Bed DI Cartridge

Deionization cartridge - Color Change Please note that these replacement cartridges are interchangeable with Marine Depot`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We have researched the best replacement ca...

$22.99
Venturi for ASM Protein Skimmers

Venturi for ASM Protein Skimmers

Replacement Venturi for ASM Mini-G Protein Skimmer

From $14.49
65W Power Compact Bulb - Square Pin

65W Power Compact Bulb - Square Pin

65W 10000k Daylight White Powercompact Bulb-Square Pin Configuration Appox. bulb dimensions: 21.25" x 1.75" x 1" Bulb Replacement Guide Bulb Types Life of Bulb* Normal O...

From $12.99
Insert Fitting - FPT x Insert

Insert Fitting - FPT x Insert

Part # : 175138 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 Lo...

From $3.67
AquaticLife T5HO Bulb Fluorescent Bulb

AquaticLife T5HO Bulb Fluorescent Bulb

AquaticLife T5 HO Lamp 420/460nm Dual Actinic Visible Hue: ACTINIC/BLUE Kelvin: 420/460nm Length (including pins): 45 3/4” Application: Freshwater, Marine Fish & Corals Ideal for: Acroporas (SPS), Anemones, Clams, Hard Cor...

From $19.99
Red Sea Reef Spec T5HO Fluorescent Bulb

Red Sea Reef Spec T5HO Fluorescent Bulb

Most corals are photosynthetic and approximately 85% of the energy required for their growth and coloration is provided through the symbiotic relationship they share with the zooxanthellae algae which live within the coral. In ord...

From $23.99
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
Flexible PVC Pipe 10 Feet Roll

Flexible PVC Pipe 10 Feet Roll

Flexible PVC can simplify your plumbing as it allows you to bend and curve around pumps, filters and other obstructions. It retains its large inside diameter and helps to avoid the need of elbows so that water flow is not impeded....

From $12.49
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
ViaAqua MillionAir Air Pump

ViaAqua MillionAir Air Pump

Extremely Quiet Low Energy Consumption High Airflow Output Single Outlet Air Pump 1666 CC/M Air Volume High/Low Control Mode 10-30 gal Tank Capacity

From $10.49
Current USA T5HO TruLumen Bulb

Current USA T5HO TruLumen Bulb

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is...

From $15.49
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
Hanna Instruments Checker Colorimeter Calibration Sets

Hanna Instruments Checker Colorimeter Calibration Sets

0.00 and 1.00 ppm standards (iron) for Hanna Checker HI721: Iron Great for testing proper functionality of your Hanna Checker HI721 Checker.

From $6.00
Marina Air Curtain Air Diffuser

Marina Air Curtain Air Diffuser

Feature(s): 2 pieces per pack Replaces many air stones in common box filters and undergravel riser stems The Power Agitator Flexible, porous air tubes with large surface area Provide powerful aeration and water agit...

From $3.99
API SuperClean Power Filters

API SuperClean Power Filters

API SuperClean 5-20 Hang-On Power Filter With many effective and innovative features, the API SuperClean Power Filter will help to keep your aquarium clean and crystal clear. Advanced cartridge technology allows you to easy c...

From $19.99
Buy 1 Get 1 Free - 65 Watt Compact Fluorescent Bulb - 10K White Square Pin

Buy 1 Get 1 Free - 65 Watt Compact Fluorescent Bulb - 10K White Square Pin

Buy one Power Compact Bulb and automatically receive a second Power Compact Bulb of the same type for Free! Model: 65W SquarePin Length: 21.25" Color: White Color Temp: 10K Enhance the natural color of your fish, pl...

$19.99
Buy 1 Get 1 Free - 36 Watt Compact Fluorescent Bulb - White Straight Pin

Buy 1 Get 1 Free - 36 Watt Compact Fluorescent Bulb - White Straight Pin

Buy one Power Compact Bulb and automatically receive a second Power Compact Bulb of the same type for Free! Model: 36W Straight Pin Length: 16.5" Color: White Color Temp: 10K Enhance the natural color of your fish, ...

$15.96
Cobalt Aquatics Mysis Pellets

Cobalt Aquatics Mysis Pellets

Cobalt Mysis pellet is a Mysis based formula for all tropical and marine fish. Highly palatable formula helps both freshwater and marine finicky fish to eat prepared foods. Loaded with Omega 3’s (EPA/DHA) and Astaxanthin for consi...

From $12.99
Buy 1 Get 1 Free - 24 Watt Compact Fluorescent Bulb - Blue Actinic 03 Straight Pin

Buy 1 Get 1 Free - 24 Watt Compact Fluorescent Bulb - Blue Actinic 03 Straight Pin

Buy one Power Compact Bulb and automatically receive a second Power Compact Bulb of the same type for Free! Model: 24W Straight Pin Length: 13" Color: Blue Actinic 03 Color Temp: Actinic 03 Enhance the natural color...

$14.36
New Life Spectrum Nutri/Gel Saltwater Fish Food

New Life Spectrum Nutri/Gel Saltwater Fish Food

New Life Spectrum® food is made with high quality, easily digestible South Antarctic Krill, Herring, and several all-natural color-enhancing ingredients for a balanced diet that boosts immune system function and enhances the full ...

From $9.59
Metric to Standard Female Adapter Fitting

Metric to Standard Female Adapter Fitting

- Converts Metric to US Standard - Female Adapter - 40mm Slip to 1-1/4" Slip - High Quality Schedule 80 PVC Part

From $11.49
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 $22.99
Marineland Pleated Micron Cartridge Single for All Magnum Canister Filters

Marineland Pleated Micron Cartridge Single for All Magnum Canister Filters

For fast cleanups and removal of microscopic particles. Reusable cartridge contains 320 sq inches of surface area. Fits all Magnums.

$15.99
Buy 1 Get 1 Free - 36 Watt Compact Fluorescent Bulb - Blue Straight Pin

Buy 1 Get 1 Free - 36 Watt Compact Fluorescent Bulb - Blue Straight Pin

Buy one Power Compact Bulb and automatically receive a second Power Compact Bulb of the same type for Free! Model: 36W Straight Pin Length: 16.5" Color: Blue Color Temp: 12,000K Blue Enhance the natural color of you...

$17.56
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
Hydra Aquatics 5mm Glass Hang-On Thermometer

Hydra Aquatics 5mm Glass Hang-On Thermometer

Hydra Aquatics Glass Hang-on Thermometer Hydra Aquatics glass aquarium thermometers are designed to hang on to the walls of rimless glass tanks between 3 and 8mm thick. These elegantly crafted glass thermometers are reliable, e...

$14.99
Impeller Assembly for  Aqua Clear Powerhead

Impeller Assembly for Aqua Clear Powerhead

Impeller Assembly for Aqua Clear 50 (402) Powerhead

From $15.99
Spears Union Fitting - Female Pipe Threading (FPT)

Spears Union Fitting - Female Pipe Threading (FPT)

Spears® Schedule 40 PVC fitting designs combine years of proven experience with computer generated stress analysis to yield the optimum physical structure and performance for each fitting. Material reinforcement is uniformly place...

From $5.78
New Life International Spectrum Cichlasoma Sinking 250g

New Life International Spectrum Cichlasoma Sinking 250g

"New Life Spectrum food is made with high-quality easily digestible South Antarctic Krill, Herring, Squid, and New Zealand Mussel protein, and several all-natural color-enhancing ingredients for a balanced die...

$13.99
Lifegard Aquatics 3 inch Cap with couplings for QL UV sterilizers - 175109

Lifegard Aquatics 3 inch Cap with couplings for QL UV sterilizers - 175109

Lifegard Aquatics 3 inch Cap with couplings - R175109

$15.99
AquaMaxx Synergy 2-Part Calcium & Alkalinity Supplement Economy Mix Kit

AquaMaxx Synergy 2-Part Calcium & Alkalinity Supplement Economy Mix Kit

AquaMaxx Synergy - Economy Mix is a concentrated mixture of supplements that will help maintain Calcium, Magnesium and Alkalinity levels in your aquarium. The components are individually packaged to maintain purity and will quickl...

$21.99
JBJ 28 Gallon Nano Cube HQI - Replacement LED (2 Pack)

JBJ 28 Gallon Nano Cube HQI - Replacement LED (2 Pack)

Replacement LED`s for the JBJ 28 Gallon Nano Cube

$16.99
Deepwater Aquatics Multi-Drive Submersible Pump MD-600

Deepwater Aquatics Multi-Drive Submersible Pump MD-600

The Deepwater Aquatics Multi-Drive pumps are for use with fresh or saltwater aquariums, ponds, pools or even boating applications. Each pump comes standard with all the fittings you need to get set up quickly for any application. ...

$14.99
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
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
Buy 1 Get 1 Free - 18 Watt Compact Fluorescent Bulb - 10K White Straight Pin

Buy 1 Get 1 Free - 18 Watt Compact Fluorescent Bulb - 10K White Straight Pin

Buy one Power Compact Bulb and automatically receive a second Power Compact Bulb of the same type for Free! Model: 18W Straight Pin Length: 9" Color: White Color Temp: 10K Enhance the natural color of your fish, pla...

$19.99
Buy 1 Get 1 Free - 18 Watt Compact Fluorescent Bulb - Blue Actinic 03 Straight Pin

Buy 1 Get 1 Free - 18 Watt Compact Fluorescent Bulb - Blue Actinic 03 Straight Pin

Buy one Power Compact Bulb and automatically receive a second Power Compact Bulb of the same type for Free! Model: 18W Straight Pin Length: 9" Color: Blue Actinic 03 Color Temp: Actinic 03 Enhance the natural color o...

$13.56
Tunze NanoStream Magnet Extension 6025.501

Tunze NanoStream Magnet Extension 6025.501

Stronger external magnet to increase the holding power on magnet holders included with Tunze Nano Stream models 6015, 6025 to 1/2" and on models 6045, 6055, and 6095 to 3/4".

$24.72
Euroquatics Angel A1/A1P Rail Mounting Kit

Euroquatics Angel A1/A1P Rail Mounting Kit

Rail kit for Angel A1 and A1P LED Light system. Accomodates two Angel LED lights and expands from 24" to 36". Suspension cables and hardware included.

From $24.99
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
Eheim Professional Marine Fish Food Small Pellet/Granules - 5.3 oz

Eheim Professional Marine Fish Food Small Pellet/Granules - 5.3 oz

A healthy diet – optimized for fish and water. A lot depends on what you feed your fish (and the other occupants of your aquarium): their health and their well-being, their fertility (reproductive capabilities), the splendor of...

$10.99
Tom Aquatics Activated Carbon Pillow with Cloth Carbon for Rapids Pro Series PS3 & PS4

Tom Aquatics Activated Carbon Pillow with Cloth Carbon for Rapids Pro Series PS3 & PS4

Pros Series Cloth Carbon is cleaner and purer than other traditional forms of acitvated carbon but still retains 100% activation which gives it the same high capacity for adsorption of organic compounds and other odorous gases. Pr...

$10.49
Eheim Professional Marine Fish Food Medium Pellet/Granules

Eheim Professional Marine Fish Food Medium Pellet/Granules

A healthy diet – optimized for fish and water. A lot depends on what you feed your fish (and the other occupants of your aquarium): their health and their well-being, their fertility (reproductive capabilities), the splendor of...

From $10.99
Eheim Replacement Filter Pad for Eheim Aquastyle Aquarium Filter - 2 Pack

Eheim Replacement Filter Pad for Eheim Aquastyle Aquarium Filter - 2 Pack

Replacement filter pad for Ehiem Aquastyle 16/24/35 filters

$10.49
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
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
Digital Aquatics ReefKeeper Elite Bus Cables 1 x 20 ft

Digital Aquatics ReefKeeper Elite Bus Cables 1 x 20 ft

Authorized bus cables from Digital Aquatics for your ReefKeeper Elite system

$17.99
UVL 22 Inch 454 (85% TriBand Blue 15% 420nm Nichia Phosphor) V-HOR T5 Fluorescent Bulb

UVL 22 Inch 454 (85% TriBand Blue 15% 420nm Nichia Phosphor) V-HOR T5 Fluorescent Bulb

Features: Length (including pins): 22 1/4” made of 85% 454nm and 15% 420nm spectrums the look is undeniably blue which adds depth to any aquarium large or small; makes more vibrant colors appear this ultra-blue lamp is a grea...

$17.99
Eheim Professional Green Marine Fish Food Pellet/Granules - 5.3 oz

Eheim Professional Green Marine Fish Food Pellet/Granules - 5.3 oz

Green food is made from easily digested herbal ingredients, including spirulina algae. The food contains essential nutritive and regenerative substances, as well as vitamins and trace elements, that stimulate vitality, growth and ...

$10.99
Bubble Magus Magnetic Algae Scraper Blue - Large

Bubble Magus Magnetic Algae Scraper Blue - Large

Attractive Blue Color outer casing For aquariums up to 3/4 inch Thick Includes with removable stainless steel blade for glass aquariums and plastic blade for acrylic aquariums.

$79.99
1 Channel Apex to Stream/1 Channel Light Dimming Cable Neptune Systems AquaController

1 Channel Apex to Stream/1 Channel Light Dimming Cable Neptune Systems AquaController

Combination stream and light dimming cable for Apex variable speed ports.  It has 1 RJ45 connector on one end of the cable which plugs into the Apex base unit.  The other end of the cable contains 1 Din5 connector used t...

$18.99
API BettaView 1 Gallon Aquarium Kit

API BettaView 1 Gallon Aquarium Kit

API betta view 1 gallon. This acrylic corner tank includes a lid, battery operated 7 color LED lights (batteries not included), API betta food and stress coat. This tank can be placed anywhere in the house, since there are no p...

$22.99
Prodibio BIO CLEAN for Freshwater - 6 Vials

Prodibio BIO CLEAN for Freshwater - 6 Vials

Prodibio BioClean Fresh is a natural aquarium cleaner that includes two powerful Prodibio formulas in one box: BioDigest and BioTrace. The power of BioDigest and the stimulating effect of BioTrace combined will clean your freshwat...

$20.99
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
Two Little Fishies Calcium Pronto

Two Little Fishies Calcium Pronto

Calcium Pronto is a fast-dissolving pure, dry calcium chloride that makes it easy and economical to rapidly raise the calcium ion concentration in aquariums. Supplemental calcium is required for reef aquariums because corals, cl...

From $14.62
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
Acrylic Stand for CPR Refugium Lights - Except PS models (Pair)

Acrylic Stand for CPR Refugium Lights - Except PS models (Pair)

These stands are designed to be used with CPR AquaFuge Refugiums (except PS models). They are used to hold the CPR AquaFuge Light above the refugium and to provide additional structural support.

$13.99
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
Seachem Reef Reactor Large

Seachem Reef Reactor Large

Seachem Reef ReactorTM supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It is intended for use in calcium reactors where it is dissolved slowly with the addition of ...

From $17.99
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
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
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
Hydor Freshwater Carbon Pouches for Professional Canister Filter - 100 gram (3pk)

Hydor Freshwater Carbon Pouches for Professional Canister Filter - 100 gram (3pk)

Replacement Carbon for Hydor Professional Canister Filters Pro-Filter Freshwater Carbon 3x100gm pouches - Highly absorbent active carbon eliminates bad odors and polluting substances. *Freshwater use ONLY!

$17.99
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
Cobalt Aquatics Mini -Therm Aquarium Heater 10 watt

Cobalt Aquatics Mini -Therm Aquarium Heater 10 watt

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 2.4 gallons (9.1L). The heater casing is made from a thermal-plastic polymer that...

$16.99
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
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
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