CNZ bio balls filtration media review

50 bio balls
26mm (1inch)

CNZ bio balls are best filter media for biological and mechanical filtration.

The large surface area in bio balls sponge helps in bacteria formation inside, which converts toxic ammonia in water to nitrate.

Bio balls sponge traps particles present in water which provides mechanical filtration.

Bio balls have the plastic material body which lasts for a long time.

CNZ bio balls package comes with 50 nos bio balls. You can purchase more quantity based on your filter size.