Tetra Aquarium filter foam for EasyCrystal Biofoam 250/300

The innovative Tetra EasyCrystal BioFoam 250/300 is suitable for use with the Tetra EasyCrystal Filter 250 and the Tetra EasyCrystal FilterBox 300. With its intensive biological filtration, the BioFoam ensures crystal clear, healthy water.The BioFoam Provides an extra large surface for biological bacteria to colonise which helps convert harmful ammonia and nitrite into less toxic nitrate. The grid frame allows for quick and clean replacement of the Tetra BioFoam.

For crystal-clear, healthy water Intensive biological filtration Extra large surface area Simple to change Easy to use Tetra Easy Crystal BioFoam 250/300 Aquarium.,The innovative Tetra EasyCrystal BioFoam 250/300 is suitable for use with the Tetra EasyCrystal