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Search Results for Saltwater Aquarium Supplies > Clearance
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Seachem Laboratories Reef Strontium

Seachem Laboratories Reef Strontium

SeaChem Reef Strontium™ is intended to restore and maintain strontium to levels found in natural seawater without affecting pH. Strontium is utilized in the same manner as calcium and holds a similar importance in maintaining a vi...

From $5.99
Plastic Hose Clamp

Plastic Hose Clamp

Plastic Hose Clamp for 1/2" I.D. Tubing **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...

From $0.99
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
Aqua Fizzzz Long Air Stone

Aqua Fizzzz Long Air Stone

Durable air stones effectively create water currents and dazzling underwater scenes Increases surface agitation, oxygenates water Helps release carbon dioxide build-up Fits standard airline tubing Creates a wall of...

From $1.99
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
AquaMaxx 200 Micron Nylon Monofilament Mesh Filter Sock w/ Plastic Ring

AquaMaxx 200 Micron Nylon Monofilament Mesh Filter Sock w/ Plastic Ring

7" Ring Diameter; 16.5" approx. length. Filter socks are the most convenient form of mechanical filtration. They remove excess food, detritus, organic waste, dust, and other particulates. Removing these particulates from the wa...

From $8.99
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
Plastic Hose Clamp - 5 Pack

Plastic Hose Clamp - 5 Pack

A package of x5 plastic hose clamps for 1/2 Inch I.D. tubing. **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 un...

From $4.95
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
Insert Reducer Coupling Fitting - Insert x Insert

Insert Reducer Coupling Fitting - Insert x Insert

Size: 3/4" Insert x 1/2" Insert **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 Guarant...

From $1.88
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
Continuum Aquatics Coral Exponential Tissue Growth Accelerator

Continuum Aquatics Coral Exponential Tissue Growth Accelerator

Coral Exponential Description: Coral Growth Accelerator & Amino Acid Complex Features: • Coral growth accelerator & amino acid complex • Encourages new coral tissue growth and increased coloration • Particularly usef...

From $7.99
JBJ 3gal Picotope Aquarium - Replacement Media Kit

JBJ 3gal Picotope Aquarium - Replacement Media Kit

Mechanical sponge, Carbon bag, Biological sponge

$2.99
Reducing Nipple Fitting

Reducing Nipple Fitting

Molded PVC Reducing Nipple 3/4” MPT x 1” 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...

From $3.49
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
Flipper Aquarium Algae Magnet Cleaner ABS Replacement Blades (For Acrylic Tanks Only)

Flipper Aquarium Algae Magnet Cleaner ABS Replacement Blades (For Acrylic Tanks Only)

Each package contains three ABS replacement scraper blades for the FL!PPER. ABS blades are for acrylic tanks only.

$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
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
Continuum Aquatics Bacter Gen-MD Marine Microbe Culture for Denitration

Continuum Aquatics Bacter Gen-MD Marine Microbe Culture for Denitration

BacterGen•MD Description: Microbial Culture for Denitrators and Denitration in Marine Aquariums Features: • Establishes anaerobic bacteria in denitrators and marine systems • Establishes anoxic zones to accelerate gr...

From $7.99
9W Power Compact Bulb - Dual Pin

9W Power Compact Bulb - Dual Pin

6700K™, 9 watt Mini-Freshwater Aqualight Replacement Lamp The 6700K™ 9 watt Mini Compact Fluorescent Freshwater Lamp generates a full spectrum, high intensity output, high in photosynthetically-active energy that provides the e...

From $7.99
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
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
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
Kordon AmQuel® Ammonia/Chloramine Remover - 4oz

Kordon AmQuel® Ammonia/Chloramine Remover - 4oz

Feature(s): A true one-step liquid ammonia and chloramine remover Nontoxic Simple to Use The original product that established the state-of-the-art in water conditioning technology regarding ammonia removal. 4oz bot...

$3.99
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
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
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
Aquarium Pharmaceuticals API Algae Eater Algae Wafers - 3.7oz

Aquarium Pharmaceuticals API Algae Eater Algae Wafers - 3.7oz

Formulated with a rich blend of algae including spirulina for essential micronutrients and optimal health, pea protein proven to be a superior plant protein source for digestibility and growth, and a natural pre-biotic to build na...

$5.99
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
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
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
Chem Marin Stop Hair Algae Applicator

Chem Marin Stop Hair Algae Applicator

Applicator for use with Chem Marin`s Stop Hair Algae

$4.49
Aquarium Pharmaceuticals® API Freshwater Deluxe pH Test Kit, 250 tests

Aquarium Pharmaceuticals® API Freshwater Deluxe pH Test Kit, 250 tests

A complete kit to measure and adjust pH. Tests pH levels from 6.0 to 7.6 and includes bottles of pH Up and pH Down to modify aquarium water pH to desired levels. 250 Tests per kit. Freshwater Deluxe pH Test Instructions: Why ...

$7.99
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
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
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
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
Continuum Aquatics Basis Borate Free Reef Building Buffer

Continuum Aquatics Basis Borate Free Reef Building Buffer

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...

From $5.99
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 $9.01
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
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
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
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
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
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
Aqua Fizzzz Round Air Stone

Aqua Fizzzz Round Air Stone

Durable air stones effectively create water currents and dazzling underwater scenes Increases surface agitation, oxygenates water Helps release carbon dioxide build-up Small sizes fit common box filters and undergrave...

From $0.20
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
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
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
Aqua Fizzzz 1 inch Cylinder Air Stone

Aqua Fizzzz 1 inch Cylinder Air Stone

1.5" (2.84cm) Durable air stones effectively create water currents and dazzling underwater scenes Increases surface agitation, oxygenates water Helps release carbon dioxide build-up Small sizes fit common box filte...

From $0.29
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
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
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 Sponge for AquaMaxx Nano Calcium Reactor

Replacement Sponge for AquaMaxx Nano Calcium Reactor

Replacement Sponge for AquaMaxx Nano Calcium Reactor

$2.99
JBJ Reaction Canister Filter: Replacement Ceramic Rings

JBJ Reaction Canister Filter: Replacement Ceramic Rings

Replacement Ceramic Rings for JBJ Reaction Canister The Ceramic Rings are the primary biological support for keeping toxic ammonia and nitrite at acceptable levels. Generally, the biological media should not be replaced unless de...

$7.99
Red Sea Max 130/130D Replacement Circulation Pump Impeller

Red Sea Max 130/130D Replacement Circulation Pump Impeller

Replacement Impeller for Red Sea Max 130/130D Circulation Pump

$6.49
Eheim Replacement Sealing Ring for 1260/1262 Aquarium Pumps

Eheim Replacement Sealing Ring for 1260/1262 Aquarium Pumps

Replacement sealing ring for Eheim 1260/1262

$4.99
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
Eheim Insert for Prefilter 4004620

Eheim Insert for Prefilter 4004620

Insert for Eheim Surface Extractor Prefilter

$4.99
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
Eheim Extension Modules for 2209

Eheim Extension Modules for 2209

Extension Modules for Eheim Internal Filter 2009

$9.59
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
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
NUTRAFIN 7 Day Treasure Chest Weekend Fish Feeder

NUTRAFIN 7 Day Treasure Chest Weekend Fish Feeder

A well balanced variety of freeze-dried food When added to water, the block slowly dissolves to provide a time-released source of food during an aquarist`s absence Neutralizes pH and purifies water Sufficient for abou...

$2.19
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
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
Hagen Ultra 4-Way Air Control Valve

Hagen Ultra 4-Way Air Control Valve

Hagen Ultra 4-Way Air Control Valve: Ganged 4 Way All plastic construction Will not leak up to 5 p.s.i. Molded design, no seal rings, screws, rivets, joints or seams Hanger fits all standard aquariums

$2.09

Captive Sun Ballast

$9.99
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