Pack of 4 Penn Plax Cascade 700/1000 GPH Bio Sponge
Convenient, no-fuss replacement sponge for your Cascade canister filter.
Optimizes the colonization of beneficial aerobic bacteria.
Removes ammonia & nitrites keeping your aquarium healthy.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.98 inch
Height : 5.51 inch
Length : 7.99 inch

Item Weight: 0.32 ounce (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B01AK7YEFY