ITEM NAME:Aquarium Fish Tank Bio Biological Hollow Ball Filter DIY Live Plant Media Pond Product Description Description: Aquarium Resin Fish Tank Media Moss Ball Filter Decor Bio Ball for DIY Live Plant Features: 100% Brand New and High Quality. Bio ball that is made of clear plastic is hollow sphere. It has large surface and can attach large sums of nitrifying bacteria. Thread structure, easy for installation and removal, great for DIY. Can use as grass cultivation platform or filling filter for water purification. Specifications: Quantity: 1pc Material: Plastic Diameter: approx. 5cm/1.96'' Height: approx. 3cm/1.18'' Color: Clear Notes: Please allow 1-3mm error due to manual measurement and there will be different color as different display, please understand. Thanks. Included: 1 x Bio Ball.Bio ball that is made of clear plastic is hollow sphere. It has large surface and can attach large sums of nitrifying bacteria. Included: 1 x Bio Ball. Thread structure, easy for installation and removal, great for DIY.
