Seachem CupriSorb 250mL Air Equipment can do more harm than

can do more harm than good

Powerful copper specific chelating resin

Submersible unit assembly with suction cups for mounting to tank wall

The AQUATOP AP-50 is a powerful but blissfully quiet air pump for aquariums ranging in size from 20 to 50 gallons

Penn Plax Cascade 1500 Canister Replacement Case Part# CCF326

Seachem CupriSorb 250mL Air Equipment can do more harm thanSeachem Purigen 500mL Seachem CupriSorb is a narrow spectrum, synthetic adsorbent based filter material for removing copper and heavy metals from either freshwater or marine water. Freshwater or saltwater Powerful copper specific chelating resin 100 mL for every 60 gallons to remove up to 3,000 mg of copper