Seachem Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or...

DESCRIPTION Powerful adsorbent of copper and heavy metals Copper specific chelating resin Removes all types of copper CupriSorb™ is a powerful adsorbent of copper and heavy metals. CupriSorb™  will remove copper more rapidly and efficiently...

Seachem Prime is the complete and concentrated conditioner for both fresh and saltwater. Seachem Prime removes chlorine, chloramine and detoxifies ammonia. Prime converts ammonia into a safe, non-toxic form that is readily removed by the tank’s biofilter....

Seachem Purigen Bag – 100 ml bag filled with Purigen Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a...

Concentrated blend of green and brown marine phytoplankton Size ranges from 1-20 μm Enhanced to increase the bioavailability of important nutrients Reef Phytoplankton™ is a concentrated blend of green and brown marine phytoplankton designed to...

Seachem StressGuard 250ml will reduce stress and ammonia toxicity whenever handling or transporting fish StressGuard™ is the premium slime coat protection product. StressGuard™ will reduce stress and ammonia toxicity whenever handling or transporting fish. StressGuard™...