Ocean Free Baby Bio Sponge Filter

Built with multi layered bio form to provide best possible filtration and yet gentle enough not create too much turbulance Suitable for Discus breeding tanks, small Tropical tank and fry stock tanks Can be used in a breeding tank as an efficient secondary filter Bio form is able to cater for mechanical and biological filtration effect on different filtration installations For directions, read package Tank size: To be used in tanks of size 40 litres and below