AQUATOP MBB-26 Bio-Balls
Aquatop's Bio-Balls serve as the optimal host for beneficial bacteria to grow and cultivate, providing you with superior biological filtration. Beneficial bacteria aids in the removal of ammonia & nitrite which are very harmful to your fish.
- Includes mesh bag ($4.95 value)
- 1" (26mm) in width and height
- 40 pieces/Bag