Bio Sponge (Standard)

Availability: In Stock

It is made of high quality fibre. Its special structure ensures excellent water penetration. It can absorb the impurities and the smell from the water quickly. It is good product for the beneficial bacteria as it can cultivate plenty of bacteria when it is in the water. It is durable, effective and easy for installation and cleaning. It is one of the most popular filter materials for the koi pond. 

Product Specifications:

  • SIZE1m X 1m X 4cm