OASE BioPlus Carbon Filter Set - Aquarium Filter Media for Fish Tanks

DESCRIPTION The Carbon Filter Set 4 BioPlus for the BioPlus 50, 100, or 200 includes four replacement activated carbon filter foams. The addition of activated carbon to your filtration system allows you to customize to meet the filtration needs of your aquarium. Carbon filtration transforms unpleasant substances without endangering the aquarium inhabitants. Activated carbon impressively absorbs unwanted substances in aquarium water, such as medication residues. The filter foam of activated carbon makes replacement much simpler than common granular forms. Timing to replace the carbon filter set varies upon aquarium size, number of fish and plants, and declines in filter performance.Features: Carbon Filter Foam removes toxins and odors and improves water clarity. Activated Carbon helps to remove cloudy water, harmful metals, odors, tannins or other colors for clear, pure aquarium water As a filter foam replacing activated carbon is much simpler than using common granular forms. These are replacement filter foams for the top filter chamber of the BioPlus. Timing to replace the filter foam set varies upon aquarium size and the number of fish and plants To optimize your aquarium filtration OASE offers other filter foams (sold separately) to customize the BioPlus top filter chamber. This set is for the BioPlus 50, BioPlus Thermo 50, BioPlus 100, BioPlus Thermo 100, BioPlus 200, and BioPlus Thermo 200Includes: 1 OASE BioPlus Carbon Filter SetColor: BlackProduct Dimensions: 5.1 in x 1.1 in x 4 in Product Weight: 0.08 lbs Directions: Assemble according to manual instructions.Caution: Consult with your local aquatics store about the environment your fish needs.