Porpoise Hollow Biochemical Ball – 1.95 kg

Material: Ceramics
Functions: Cleaning water

Instructions
• The product is suitable for fresh water and sea water aquarium tank.
•Clean the filter material with water and place it in the filter.
• The filter cotton place on the filter material for physical filtering, filter material place on the second layer.
• The filter media can be clean repeatedly. Recommend to replace part of the filter material every 6 months.