Innovative Bio-Foam filter to provide the best filtration for small tropical fish tank or breeding tank

-Bio-Foam is able to provide mechanical and biological filtration.
-Can be used for breeding tanks or/and as an efficient secondary filter.
-The whole Bio-Foam area is efficiently used as a filter. No dead spots present.
-Can be used on different filtration installations.

BF-BABY : For tank below 40L 
BF-1 : For tank below 100L 
BF-2 : For tank below 200L
BF-4 : For tank below 380L 
BF-J-Jumbo : For tank below 680L