Aquatlantis BioBox Media - Coarse Foam S

Perfect for Ciano Explorer, Kubus, and Kubus Curve aquariums, this BioBox S filter media works brilliantly with BioFilter 300, and 600 series systems.

The Aquatlantis BioBox Media coarse foam layers deliver superior filtration performance. The coarse foam acts as an effective prefilter, capturing larger debris and waste particles before water passes through the finer layers, protecting your biological media and extending overall system efficiency.

Regular maintenance is simple—gently rinse the sponge using water from your aquarium to remove trapped waste while preserving the beneficial bacteria colonies that keep your water crystal clear. This straightforward cleaning routine significantly extends the lifespan of your filter media, saving you money and reducing the frequency of replacements. Ideal for maintaining optimal water quality and supporting a thriving  environment.