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Aquarium Supplies
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51 - 75 of 211
Swing Check Valve - FPT x FPT

Swing Check Valve - FPT x FPT

Part #: FT9033 Description: 1/2" Clear FPT Swing Check Valve Size: 1/2" FPT x 1/2" FPT Designed to be used any place where you want to stop backflow and siphoning. These are among the highest quality check val...

From $20.99
Salifert Calcium Test Kit

Salifert Calcium Test Kit

Calcium is a major constituent of coralline algae, the skeletal material of hard corals and the skeletal needles of soft/leather corals. In many cases too low a calcium concentration retards coral and coralline algae growth. ...

$21.99
Salifert Magnesium Test Kit

Salifert Magnesium Test Kit

Salifert Magnesium Profi-Test Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynth...

$24.99
Seachem Laboratories Reef Advantage Calcium

Seachem Laboratories Reef Advantage Calcium

Seachem Reef Advantage Calcium ™ is equivalent to dry Reef Complete™. It is a non-caustic (pH 8.3-8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carb...

From $7.19
65W Power Compact Bulb - Straight Pin

65W Power Compact Bulb - Straight Pin

UVL 65W Actinic White PowerCompact Bulb - Straight Pin Bulb Replacement Guide Bulb Types Life of Bulb* Normal Output Fluorescent 6-12 months Very High Out...

From $18.99
Gate Valve - Slip X Slip

Gate Valve - Slip X Slip

Gate Valve - 1/2 inch Slip X 1/2 inch Slip **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 Pr...

From $17.99
Swing Check Valve - Slip x Slip

Swing Check Valve - Slip x Slip

Part #: FT8933 Description: 1/2" Clear PVC Socketed Swing Check Valve Size: 1/2" Slip x 1/2" Slip Designed to be used any place where you want to stop backflow and siphoning. These are among the highest quality check valves to be...

From $20.99
D-D Giesemann Powerchrome Midday T5 High Output Fluorescent Lamp

D-D Giesemann Powerchrome Midday T5 High Output Fluorescent Lamp

The D-D Midday 6000 T5 bulbs have full a 5 point colour spectrum and 6000K colour temperature which exactly recreates natural sunlight. Suitable for salt water and fresh water. Midday is a 6000 Kelvin tube with a 5 point spectrum...

From $18.99
AquaIllumination EXT Rail for Sol / Vega LED Fixtures

AquaIllumination EXT Rail for Sol / Vega LED Fixtures

Features The EXT Rail System continues AI`s industry-leading core of modularity and elegant design. Mount single or multiple AI modules over your tank, the EXT provides a sleek and complete mounting solution. With the option t...

From $24.99
Seachem Laboratories Reef Salt

Seachem Laboratories Reef Salt

Makes 50 Gallons of Saltwater Seachem’s Reef Salt™ is a chemically sound blend of salts designed to replicate natural reef waters. It is specifically formulated for the reef environment and will provide ideal seawater concent...

From $22.99
CaribSea A.R.M. Aragonite Reactor Media

CaribSea A.R.M. Aragonite Reactor Media

A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact A.R.M. has nearly 50 times the strontium of other brands (7,390 ppm) A.R.M. is processed for immediate use, no rinsi...

From $19.99
Gate Valve - FPT X FPT

Gate Valve - FPT X FPT

Gate Valve - 1/2 inch FPT X 1/2 inch FPT **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 Pric...

From $17.99
UVL VHO Super Actinic Bulb

UVL VHO Super Actinic Bulb

Super Actinic R is the most widely used aquarium lamp on the market. 100% blue spectrum. 180° internal reflector allows 40% more light output. Great for reef applications and coral enhancement. Super Actinic R (420nm peak) = 100%...

From $18.49
Aquarium Pharmaceuticals® API Reef Master Test Kit

Aquarium Pharmaceuticals® API Reef Master Test Kit

Tests include: Calcium, Carbonate Hardness (KH), Phosphate & Nitrate), 4 test tubes, tray. 4 tests measure the most important aquarium levels in a Reef Aquarium to protect reef-dwellers.

$24.99
Red Sea 55W Dual 10000K/Actinic PowerCompact Bulb

Red Sea 55W Dual 10000K/Actinic PowerCompact Bulb

Replacement Lamp for Red Sea Max Tank 20.75" L

$24.49
Ocean Nutrition Formula One Cube

Ocean Nutrition Formula One Cube

Fresh seafood and algae make this a gourmet natural food for all marine tropicals. Developed by aquaculture biologists to duplicate a natural coral reef diet. This food will significantly improve coloration and vitality in fishes ...

From $7.99
Ruby Reef Kick-Ich

Ruby Reef Kick-Ich

Reef Safe Kick-Ich is a water treatment for the control of ich (a.k.a. "whitespot disease") in marine and freshwater aquaria. It has been scientifically formulated to eliminate the free swimming, infectious stage of the ich life c...

From $23.99
True Union Swing Check Valve - FPT x FPT

True Union Swing Check Valve - FPT x FPT

True Union Swing Check Valve - 3/4 inch FPT x 3/4 inch FPT **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 ...

From $22.99
AquaticLife Color Changing Mixed Bed Resin DI Cartridge for RO Buddie Reverse Osmosis System

AquaticLife Color Changing Mixed Bed Resin DI Cartridge for RO Buddie Reverse Osmosis System

Color Changing Mixed Bed Resin DI Cartridge upgrade for the AquaticLife RO Buddie Reverse Osmosis System. With the addition of this filter you can turn your RO Buddie into an RO/DI system that will produce pure, zero TDS water. ...

$24.99
Salifert Nitrate Test Kit

Salifert Nitrate Test Kit

Nitrate Profi-Test When there are insufficient areas of a tank which are deprived of oxygen (anaerobic zones) or denitrification is not taking place properly, nitrate will build up. This can also happen in an aquarium wher...

$21.99
Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement

Seachem Reef Fusion Two Part System 1 & 2 Calcium and Carbonate Supplement

Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef F...

From $14.38
E.S.V. Granular Activated Carbon

E.S.V. Granular Activated Carbon

Our Granular Activated Carbon based on bituminous coal provides the best combination of pore size, large particle size, high surface area, low ash, and hardness for chemically filtering aquarium water. In addition, test results in...

From $9.99
Continuum AquaBlade-P Acrylic Safe Algae Scraper w/ Plastic Blade

Continuum AquaBlade-P Acrylic Safe Algae Scraper w/ Plastic Blade

AquaBlade•P Scraper SHORT with Acrylic Safe Plastic Blade Made in the USA! Compatibility built-in 100% Backwards compatible with previous units. AquaBlade scraper fits the old blades, AquaBlade blades fit the old scrap...

From $6.79
Brightwell Aquatics Alkalin8.3 Liquid pH Buffer

Brightwell Aquatics Alkalin8.3 Liquid pH Buffer

• Highly-effective alkalinity(KH)-increasing ("buffer") solution. • Helps increase pH stability in an aquarium by raising the alkalinity. • Provides a source of...

From $5.49
Tom Aquatics Aqua-Lifter Dosing Pump, Suction Pre-Filter & 25 Feet of Flexible Air Line Tubing

Tom Aquatics Aqua-Lifter Dosing Pump, Suction Pre-Filter & 25 Feet of Flexible Air Line Tubing

We have paired up Tom Aquatics`s best selling dosing pump with their recommended suction pre-filter to create the perfect dosing kit. Included in Kit: Tom Aquatics Aqua-Lifter Dosing Pump (OE1137) Tom Aquatics Aqua Lifter...

$24.99
51 - 75 of 211
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