50Pcs Aquarium Filter Bio Balls Cotton For Air Pump Canister Clear Water

Features: Type:Aquarium Bio Balls Color:black Material:PVC Size:16mm 100 Brand new and high quality.Practical and durable home using product. The bio-sponge inside provide more surface area for growth of beneficial Bio-Spira bacteria. BIO-Balls do not require replacement unless damaged or destroyed The bio balls provide biological filtration, removing toxic ammonia and nitrite. Each filter media is pre-packed in its own mesh media bag. Can be reused over and over again until it breaks. In the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired. Great for fresh or saltwater aquarium filtration systems.

Package include:50pcs Aquarium Bio Balls The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.