- Loose biological and mechanical filter media
- Designed for use in Fluval Evo, Spec and Flex filters
- Comes in a pre-packed 60g filter bag
This Fluval BioMax pack is designed for use with the Spec 10 and 19l tanks, the Evo Nano and also the Fluval Flex aquariums. This comes in a 60g pre-packed bag and is easy to simply add to the correct storage area within your filter. The large surface area of the BioMax ensures there is plenty of space for beneficial bacteria to colonise, which in turn enhances the elimination of fish wastes, ensuring your aquarium is kept at its very best.