The Ista Bio-Sponge Filter Large (Short) is a mechanical filter sponge that provides excellent filtering while oxygenating the water. The foam material supports the colonization of bacteria for biological filtration. Requires an air pump for use.
Features:
Features:
- Requires an air pump. Can be connected to a standard airline hose connection.
- 4-3/4" diameter, 6-1/2" tall (including uplift tube)
- Excellent for breeders and hatcheries
- Less maintenance than traditional filters
- Easy and fast to clean
- Economical and longer lasting
- Weighted
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