Red Sea Filter Media Cup plant products It is used to remove

It is used to remove algae buildup from aquarium surfaces during routine aquarium cleaning

formulated for aquarists maintaining marine plants and invertebrates

No water samples

and because they're from Red Sea

aiding in the nitrogen cycle by breaking down toxic ammonia and nitrite into relatively harmless nitrate

Red Sea Filter Media Cup plant products It is used to removeRed Sea Filter Media Cup Red Sea Filter Media Cup is used to run various filter media such as carbon, GFO, or ceramic media to improve water quality in aquariums. Run Carbon GFO or any other media in the Red Sea Filter Media Cup. Pack the Red Sea Filter Media Cup with filter floss, ceramic media, carbon, gfo, or any other media you want. The slots at the bottom half of the cup force water to flow down through your media before it can freely exit. With