Pets & Animals · United States
Lowest price: $2.86 · 1 store · price range $2.86 … $2.86
Price history: 2 daily prices tracked since 2026-10-18; lowest $2.86, highest $2.86.
Price last confirmed by the store feed on 2026-10-28.
| Store | Price | Stock | |
|---|---|---|---|
| Store 1 (US) | $2.86 | In stock | Go to store |
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Plastic bio ball filters are great for fish tank, to promote gas exchange and increase dissolved oxygen levels. Color: black. Great for tropical fish farms, koi ponds, waste water systems, cooling towers, and other commercial and industrial systems. Ball diameter: 16-76mm For use with wet/dry filters (here is not included), to improve biological filtration..syi