ALEGI Aquarium Filter Sponge, Biological and Mechanical Sponge Filter Pad for Fish Tank (19.5" x 19.5" x 2")

I inherited an oxygen concentrator from a tenant. I already had one but it is handy to have one in each area of the house so I don't have oxygen tubing running all over the floor & tangled in my wheelchair. But his was not provided by my insurance & is different slightly from mine. I couldn't buy filters for his so found this. We were able to cut to fit 8 filters from this one purchase. Each filter can be washed with soap and water and wrung out to dry. They remain pliable & airable. When they get too dirty they can withstand washing machine a few times in their lives. Each filter lasts almost a year of washing, so we won't have to buy one of thes sheets again for 4 years! Awesome savings that!!

AAA+=+

Part came in on time and was the correct part.

I recently purchased the ALEGI Aquarium Filter Sponge for my fish tank, and I must say I’m impressed with its performance. The mechanical filtration aspect does an excellent job of trapping debris and particles, keeping the water crystal clear. The sponge is also easy to clean, which is a big plus.What’s even better is the biological filtration it provides. I’ve noticed a significant improvement in water quality and the overall health of my fish. The sponge provides ample surface area for beneficial bacteria to thrive, and it has certainly helped in maintaining a stable and balanced aquarium environment.Overall, the ALEGI Aquarium Filter Sponge is a fantastic addition to my tank. It’s efficient, easy to maintain, and has visibly improved the water quality. I highly recommend it to fellow aquarium enthusiasts!

I needed - well, wanted - nine 6+ inch squares to load my Cobalt filters "forever". This material was perfect for those baskets. It cut well with a fresh Xacto (very very sharp) blade. Very happy.

Works great in my DIY pond filter and easy to clean. Will definitely buy again.

Followed instructions, get back to its natural state.Very happy and recommend.

Cheap filter sponge

Came in shrink wrapped package that I thought was a mistake and I left it laying around for the day. Next thing you know it’s the right size. You just cut it to fit the air exchanger unit and all is well. the price of this product from the air exchanger manufacturer is a rip off.

Tel que décrit et parfait pour filtrer le bassin d'eau.

Great sponge for DYI filtering system

Great

Works as expected, fast shipping