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Penn Plax Cascade Pro Z Filt A Pack 2pk

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Penn-Plax Cascade 700-1000 Bio-Sponge

Penn-Plax Cascade 500 Bio-Sponge


Product Code: CCF129
Availability: In Stock
$5.99 $9.99
Optimizes colonization of beneficial aerobic bacteria and removes ammonia and nitrates keeping the aquarium healthy. Convenient, no-fuss, replacement sponge.