Penn-Plax Cascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

Very easy to use.

THIS WORKED FINE NO LONGER HAVE FILTER OR AQUARIUM.

Perfect fit!

Worked great!!

just as described

I love the ease of replacing with just using another sponge - easy change out. My tank is so clean that I have noticed colors in my fish I never saw before.. This is obviously making a difference and I am gong to continue using this product as well as recommend it to others. I thought my filter was doing a great job, but adding this sponge has made a great looking tank even more awesome! Thank You !!!!

Great replacement filter. Good quality that will last for a long time and multiple cleanings.

Excellent product

I ordered this sponge for my new canister filter. Im impressed that this sponge has so much substance. It is a rough texture which should work well in the filtration system. It is thick n has rigidity to it so it wont just turn to mush when it is saturated with water.

Great price Perfect fit for filter basket Works well