API Algaefix Marine 16 oz. POPPY PET Maintain calcium level between 380-420

Maintain calcium level between 380-420 mg/L

Provides 100

Vitamin A Acetate

Marine or freshwater

4 Gal 12X12X24 IN

API Algaefix Marine 16 oz. POPPY PET Maintain calcium level between 380-420API Marine Algaefix controls many types of algae growth in marine (saltwater) and reef aquariums, including Green algae, Red Slime, and Brown Algae in aquariums containing live corals, invertebrates, and fish, and does not discolor water or cause foaming. API Marine AlgaeFix should be used weekly to control algae growth, as part of regular care to reduce aquarium maintenance. API Marine AlgaeFix is an EPA registered product, and will not harm any live