API AlgaeFix for Marine Aquariums - 16 oz

EPA-registered reef-safe algaecide that controls many types of algae in marine & reef aquariums.

Aquarium Algaecide is EPA-registered as reef-safe. Algaefix Marine controls many types of algae in marine & reef aquariums. It will not harm marine fish, corals or other invertebrates and keeps marine aquariums clean and clear.