Fluval Biological Cleaner, 120ml (4oz)
Fluval Biological Aquarium Cleaner reduces unsafe organic matter (fish waste, decaying leaves, uneaten food, etc.) that regularly gather on filters, gravel, ornaments and other surfaces.
Clears water that has become milky from unwanted bacteria | Helps control new tank syndrome | Fast-acting and safe for all aquarium inhabitants | For use in freshwater aquariums