Best Selling Products

Small Magnetic Aquarium Cleaner that does it all while KEEPING YOUR HANDS DRY!   Scrub, Flip, Scrape, and Now *FLOAT* with FL!PPER Aquarium Cle...

The JÄGER aquarium heater is an ultra-modern thermal device using the best available technology. Now - with in its new jacket of laboratory glass -...

INTELLIGENT, QUIET, ENERGY EFFICIENT   Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water w...

  The All-New Hydra® 64HD and Hydra® 32HD are here with more of what you love.   More LEDs. More Power. More Color. More Refined.   With over 20% ...

Ultra PHOS 0,04 a novel compound granules, which phosphates and yellow substances are safely removed from the aquarium cycle. A unique feature is t...

RO Membrane Flush Valve Kit by Spectrapure Significantly enhances the life of RO membranes Reduces membrane cleaning requirements SpectraPure...

We know it’s addictive, but really now, where do you find the time for gaming AND your reef aquarium? Do you ever sleep? We think you should be abl...

New Life Spectrum NATUROX Large Fish Formula sinking pellets Big fish find it easier to eat large food pellets instead of trying to chase...

1/2" Ball-Socket Y Fitting (Loc-Line)

Uniseals are used to attach pipe to just about any type of container. They can be used in place of expensive bulkhead fittings in most situ...

Seachem Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents,...

1/4 inch Murlok Check Valve - Red Collet

Auto Top-Off Container - 5 Gallon by Reef Supplies - Food Grade - FDA compliant - Polyethylene Plastic - Translucent...

Two specialized kits designed for XR15 Radions. Each kit contains everything needed to tank mount a Radion light on almost any standard or rimless ...

Red Sea 4" Filter Sock - 100 Micron Felt Fine Polish Bag

Revolutionary new magnet cleaner! Only the blades contact the panes of glass or acrylic so all the cleaning power is transferred to the blades. Thi...

  The Bag™ is an innovative welded filter bag with a durable non-stitched seam. It has a 180 micron mesh, is resistant to bleach, caustics, and aci...

Puregen ACUC Precision Valves are perfect for many different applications. Everything from calcium reactors, RODI systems or any other place where ...

Multi Light RMS mount Flexible Design to Fit Your Needs   Because the multi-light RMS is a modular system, choose the components that fit your need...

Aqua UV Replacement Lamp for UV Sterilizer (Advantage 15 Watt)

Neptune Lab grade Conductivity (salinity) Probe Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Lab quality probe w/10' cable Minidin 4 Connector