API Algaefix Marine – 16 fl oz

API Algaefix Marine is a reef-safe aquarium algaecide that controls a variety of algae strains in marine and reef aquaria. This powerful and effective solution will not harm marine fish, corals, invertebrates, or coralline algae. Algaefix Marine effectively controls Green Algae, “Red Slime”, and Brown Algae in marine aquariums containing live corals, invertebrates, and fish. Use weekly to control algae growth and reduce tiresome aquarium maintenance. This product does not discolor water or cause foaming. Use as directed.