Tetra Blackwater Extract replicates natural biotopes favored by freshwater tropical fish, including Discus, Angelfish, Tetras and Killifish. It's effective water maintenance formula contains Amazonian trace elements and peat to enhance fish activity and overall health.
Despite the name, Blackwater Extract keeps aquarium water clear and clean, and makes an excellent conditioner for a wide variety of "soft-water" fish.
Dosage: 2 tablespoons treat 10 gallons. Replenish monthly or with every water change.