Tetra stayclean bio bag large cartridge 4 pack fish Featured Its also fortified with minerals

Its also fortified with minerals for strong bones

fish or poultry as the first ingredient for a high-protein

The uneven texture gives this cave a natural appearance thats sure to add character to your pets living space

add the test drops and compare results to the color card

Tetra stayclean bio bag large cartridge 4 pack fish Featured Its also fortified with mineralsTetra 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