Media Reactors & Media

  What is the difference between regular and HC German GFO? The main difference is that HC is roughly 1.5 times more effective at removing P...

BULK  GAC - ESV's Granular Activated Carbon (GAC) based on bituminous coal provides the best combination of pore size, large particle size, hi...

Aquarium Filter Floss - 14oz bag

specially created for fantastic results in reef and marine aquariums. The new proprietary blend of premium, low-dust pelletized carbon and high cap...

Same great product w/ bag but without the packaging! Buy in bulk and save! Chemi-pure can be used with all water types as a chemical absorption fil...

ClariSea Replacement Fleece Roll for SK-5000 Filter

4 x 8" Poly Filter Pad The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patente...

MarinePure is the perfect place for beneficial bacteria to flourish in order to remove harmful fish wastes. It will eliminate ammonia and nitrit...

MarinePure is the perfect place for beneficial bacteria to flourish in order to remove harmful fish wastes. It will eliminate ammonia and nitrites ...

DINO M (X) is a very strong and effective solution which removes any hairy or plague type algae growth and dinoflagellates in Reef Tanks. It treats...

Use 1 packet (22g) for every 5 gallons. 5 packets per package. specially created for fantastic results in reef and marine aquariums. The new propri...

specially created for fantastic results in reef and marine aquariums. The new proprietary blend of premium, low-dust pelletized carbon and high cap...

ClariSea Replacement Fleece Roll for SK-3000 Filter

GEMs are approximately ¾ inches in diameter. Each box contains over 1,450 Square Feet (135 Square Meters) of accessible Surface Area. MarinePure GE...

Klir 4 Inch 50 Micron Fleece Roll

Two Little Fishies NPX Bioplastics, 1L - BioPellets NPX BioPlastics are pelletized biodegradable polymers that provide a time-released source of fo...

NEW: Ice Cap media now arrives PINK when new and turn WHITE when exhausted.  Struggling with low pH? Frustrated by slow coral growth? We've got th...

Millions of live reef-bacteria and enzymes in depot balls for easy dosing.   BACTO REEF BALLS EFFECT:   Crystal clear & heal...

  MarinePure is the perfect place for beneficial bacteria to flourish in order to remove harmful fish wastes. It will eliminate ammonia and ...

A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact A.R.M. has nearly 50 tim...

DINO X (M) is a very strong and effective solution which removes any hairy or plague type algae growth and dinoflagellates in Reef Tanks. It treats...