- This is a super bio-ball with sponge inside. It can not only provides the maximum surface area for nitrifying bacteria growing, but also promotes gas exchange and upgrade oxygen level.
- Suitable for all type of aquariums.
- Net bag included.
- 50 pcs of high quality Bio Balls of 26mm diamet
XINYOU Bio Balls with Sponge | 50pcs | 26mm
- Product Code: 50pcs | 26mm
- Availability: In Stock