Placed in Filter Media Box B, the Sponge Filter Cubes feature fine pores that attract and support colonies of beneficial bacteria. These bacteria naturally break down fish waste into nutrients that support aquatic plants and help maintain a balanced ecosystem.
Sponge Filter Cubes
SKU: F-SPCUBE
$12.99Price
Clean the cubes only if you notice reduced water flow. To clean, lift the entire Filter Media Box and rinse it gently under running water — there's no need to remove or squeeze the sponge cubes, as doing so may disrupt the beneficial bacteria and destabilize your tank’s water balance.
