Tetra stayclean bio bag large cartridge 8 pack fish Earthborn making it ideal to use

making it ideal to use during aquarium set up or water changes

Healthy inside

and natural fiber and prebiotics aid digestion to help keep your dog feeling happy and healthy

Help treat and control algae growth

Tetra stayclean bio bag large cartridge 8 pack fish Earthborn making it ideal to useTetra StayClean Bio Bag Cartridges provide easier maintenance for healthier fish by maintaining healthy pH levels in your tank. Stable water helps prevent pH crashes, and the active cleaning reduces buildup on glass. The dual sided floss removes dirt and debris from your tank leaving you with a clean environment. Compatible with Bio Bag filters, these cartridges provide 4 stages of filtration to keep your water clean and clear. Ultra Activated carbon