Black Bio Balls 1gal.
BBG_
- In stock, ready to ship
- Inventory on the way
Black bio balls, 1 gallon. High-surface-area biological filter media — the dimpled design gives beneficial bacteria maximum surface to colonise for ammonia and nitrite conversion.
- 1 gallon of black bio balls
- Biological filtration media
- For wet/dry, trickle and sump filters
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