IF Internal Aquarium Filter Foams - All Pond Solutions - for 200IF, 300IF, 450IF
IF Internal Aquarium Filter Foams - All Pond Solutions - for 200IF, 300IF, 450IF, 600IF, 800IF & 1200IF (600IF). Can be used in salt water aquarium tanks. IF Filter and Filter Foams Suitable for Freshwater and Marine Fish Tanks.