New! TOP FIN Ceramic Rings Filtrate - For Pro Series Canister Filters

TOP FIN Ceramic Rings Filtrate - Pro U-Media. • Top Fin • Pro Series • Ceramic Rings • Biological Filtrate • Ideal for Top Fin Pro Series Canister Filters. • 26.46 oz Jar • Helps Support the Growth of Beneficial Bacteria for Optimal Water Quality. • Using an Effective form of Biological Filtration is Critical when Maintaining a Healthy Aquarium.