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AquaMaxx BioMaxx Plus BioPellets Filter Media

AquaMaxx BioMaxx Plus BioPellets Filter Media

AquaMaxx BioMaxx Plus BioPellets improve water quality for fish and other marine life in saltwater aquariums. BioMaxx Plus BioPellets initiate a more efficient denitrification process that removes nitrate and phosphate from aquari...

From $14.99
Seachem Laboratories PhosGuard

Seachem Laboratories PhosGuard

PhosGuard is a high capacity and high efficiency filtration product for removing phosphates and silicates from marine or fresh water aquaria. Unlike competing products, PhosGuard is bead-shaped for optimum flow characteristics and...

From $5.99
Taam Rio (Rio+) Powerhead/Pump

Taam Rio (Rio+) Powerhead/Pump

Rio® & Rio Plus Aqua Pump/Powerheads provide a versatile water pumping system designed with high efficiency and reliability at lower cost.  Designed with next-generation magnetic-rotor technology, Rio® & Rio Plus Aqua...

From $13.49
D-D H2Ocean Magnesium Pro PLUS Salt Mix

D-D H2Ocean Magnesium Pro PLUS Salt Mix

*6.6Kg Tub makes 165 - 200 liters of saltwater (43-52 US Gallons) H2Ocean Pro+ is a new pro formula aquarium salt - produced by a solar evaporative process which produces a totally natural base salt where all of the main and t...

From $29.89
AquaMaxx Carbon One Activated Carbon Filter Media

AquaMaxx Carbon One Activated Carbon Filter Media

AquaMaxx Carbon One reduces and eliminates organic pollutants, odors and discolorations from your aquarium water. Clearer tank water allows for better light penetration into your aquarium. Carbon One is a unique activated carbon ...

From $10.99
PURA Filtration Pad

PURA Filtration Pad

Groundbreaking filtration media at the right price. For Reef, Marine, Planted, and Fresh Water aquaria! The PURA family of filtration media is formulated to reduce scum formation in fresh and marine aquaria. All PURA products ...

From $8.99
Insert Elbow Fitting - MPT x Insert

Insert Elbow Fitting - MPT x Insert

Part #: 175103 Size: 1/2" MPT 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 $2.41
E.S.V. B-Ionic Magnesium

E.S.V. B-Ionic Magnesium

Through the chemical process known as "ion-pairing", magnesium ion concentration influences the saturation point for calcium corbonate in solution. In general, the further the magnesium concentration drops from natural seawater le...

From $12.49
API Saltwater Liquid Master Test Kit

API Saltwater Liquid Master Test Kit

A complete kit for testing marine aquarium water. Tests water four ways to protect marine fish and invertebrates from dangerous water conditions. Kit includes tests for: High Range pH, Ammonia, Nitrite, Nitrate, plus four test tub...

$24.99
Giesemann PowerChrome T5HO Fluorescent Bulb

Giesemann PowerChrome T5HO Fluorescent Bulb

Since most aquarium inhabitants live in seawater depths where the light is very blue, it is needed to simulate this natural living conditions in the aquarium. The Giesemann Actinic Blue has therefore been developed to enhance the ...

From $18.95
CaribSea Arag-Alive Fiji Pink

CaribSea Arag-Alive Fiji Pink

CaribSea’s Arag-Alive!™ Only CaribSea’s Arag-Alive!™ Live Sands contains not just the broad spectrum of marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Arag-Alive!™ comp...

From $23.64
Eheim Compact Pump

Eheim Compact Pump

The new EHEIM Compact Pump series for use under water is available with three different outputs: 80, 160 and 265 gph. They are suitable for use in aquariums, keeping and rearing tanks where reliable water conveyance, circulation...

From $19.99
Two Little Fishies NPX Bioplastics Nitrate & Phosphate Reducing Polymer Media

Two Little Fishies NPX Bioplastics Nitrate & Phosphate Reducing Polymer Media

NPX BioPlastics are pelletized biodegradable polymers that provide a time-released source of food for bacteria that assimilate nitrate and phosphate. As bacteria develop on the pellet surfaces, excess growth sloughs off due to the...

From $12.49
True Union Swing Check Valve - Slip x Slip

True Union Swing Check Valve - Slip x Slip

True Union Swing Check 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 matchin...

From $24.20
Ocean Nutrition Seaweed Selects Green Marine Algae

Ocean Nutrition Seaweed Selects Green Marine Algae

Optimal food source for all species of Marine Tangs, Angels, Wrasses, Damsels, and some Butterfly Fish. Green Marine algae is a nutritious supplement for all grazing fish, rich in vitamin C, and is 100% digestible. FEEDING RECOMM...

From $4.99
Flipper Aquarium Algae Magnet Cleaners

Flipper Aquarium Algae Magnet Cleaners

The patented design allows it to Flip inside the tank simply by rotating the outer handle! With a large soft cleaning pad on one side for daily maintenance and a Flip over to a stainless steel blade on the opposite side for r...

From $24.99
Captive Purity Hi-Silicate Removal TFC Replacement Membrane

Captive Purity Hi-Silicate Removal TFC Replacement Membrane

The key component for any reverse osmosis unit is its membrane. The membrane will determine the type of contaminants removed and how much water the unit will produce. Our Captive Purity Hi-S (High Silicate) membranes are the gold ...

From $31.99
Hydor Koralia Nano Circulation Pump/Powerhead

Hydor Koralia Nano Circulation Pump/Powerhead

Hydor Koralia Nano Designed especially to work in small reef aquariums, are part of Koralia the new innovative and unique range of circulation pumps for aquariums. The exclusive Hydor design and technology guarantee a continuou...

From $28.04
Slip Double Union Ball Valve

Slip Double Union Ball Valve

Double Union Ball Valve - 1/2 inch Includes both 1/2" FPT and 1/2" Slip fittings. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligib...

From $7.49
SpectraPure® MaxCap DI Cartridge (DI-MC-10)

SpectraPure® MaxCap DI Cartridge (DI-MC-10)

DI-MC-10 SpectraPure’s MAXCAP® DI™ Replacement Cartridge is the Heart of the MAXCAP® Series of Products. When placed ahead of your existing DI cartridge, the life of your downstream DI cartridges will increase by four times or...

$30.99
SpectraPure® SilicaBuster DI Cartridge - Non-Indicating (DI-SB-10)

SpectraPure® SilicaBuster DI Cartridge - Non-Indicating (DI-SB-10)

DI-SB-10 SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor grade resins for highest possible purity water. They are capable of producing 18 meg ohm-cm resistivity water....

$26.99
Lifegard Aquatics Quiet One Pro Series Aquarium Pump

Lifegard Aquatics Quiet One Pro Series Aquarium Pump

LIFEGARD® QUIET ONE® PRO SERIES PUMPS ECO-SAV™ runs cooler and generates more power with less energy consumption. Internal recirculation prevents overheating and ejects obstructing debris. Remarkable impeller technology pr...

From $11.99
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. ...

$23.14
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 $25.00
Spears Double Union Ball Valve - Slip & FPT

Spears Double Union Ball Valve - Slip & FPT

Spears® True Union 2000 Standard Ball Valves Economical true union 2000 standard ball valve. Allows future system upgrade. Excellent for OEM applications. Replaceable seats. Safe-T-Blocked® seal carrier - full rated pressure. Sp...

From $33.67
26 - 50 of 456
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