Super Bio-Foam Sponge Filter Seaweed as they may impede development

as they may impede development of an adequate anaerobic environment to support denitrifying bacteria

copper sulfate pentahydrate (E4) 8mg

should be replaced with new one after

The cap is easily opened for filling with water

Super Bio-Foam Sponge Filter Seaweed as they may impede developmentBuilt with multi layered bio form to provide best possible filtration and yet gentle enough not create too much turbulence. 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 Tank size: BF Baby 40 Litres Tank BF 1 100 Litres Tank BF 2 200 Litres Tank BF