- Replacement Bio Sponge
- For use with Cascade Hang On Series 100, 150, 200 & 300 power filters
- Sponge is ideal for growing beneficial bacteria
$7.99Purchase this product and earn 80 Points
Cascade 300 Sponge Cartridge (2 Pack)
297 in stock
|Dimensions||3.36 × 1.25 × 7.63 in|
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