Seachem CupriSorb 250mL Air Equipment The AQUATOP AP-50 is a

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

can do more harm than good

biOrb Easy Plant Grass Ring Large Part# 46105

Powerful copper specific chelating resin

Beneficial energy source for growth

Seachem CupriSorb 250mL Air Equipment The AQUATOP AP-50 is aSeachem 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