About This

• REPLACEMENT PRE-FILTER MEDIA: This 2-Pack of Fine Bio-Sponges is specifically designed for Cascade and Reptology Pre-Filters (Model #s: CCPF1 and CCPF1R), allowing for simple and easy media replenishment. Don’t worry about cutting to size, these pads fit directly into media trays within both Pre-Filter models.
• PHYSICAL & BIOLOGICAL FILTRATION: These replacement Fine Bio-Sponges optimize the colonization of anaerobic bacteria, along with providing mechanical filtration that traps large particulate matter, including extreme turtle waste!
• 2-PACK: The package contains 2 Fine Bio-Sponges. Although they’re disposable, they can be reused time and time again. Simply clean the Bio-Sponges in a separate container within some of your tank’s water. This allows for the colony of anaerobic bacteria to remain intact within the Bio-Sponges.
• PROFICIENT & PROLONGING: Our Bio-Sponges help prevent the clogging of finer filter media, allowing for them to perform better at their own tasks, which improves overall filtration. On the other hand, they extend the lifespan of other media, the pre-filter, and the regular canister filter itself.
• SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: PENN-PLAX is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.