- Fine Sponge
- Shipped Full Sized, not vacuum packed
- Fine sponge for polishing the water
This replacement sponge filter is for the Fine sponge Filters. These are a direct replacement and the same as the ones we sell with our sponge filters. Our sponge filters are not shipped vacuum packed as you’ll see with other alternatives. This retains the shape and strength of the cell walls in the sponge material. These replacement sponges fit most sponge filter bases on the market. If you’re looking to use these on an intake of a filter, we recommend our closed end pre filter sponges.
Customer Reviews
My shrimp love hanging out all over it.
It is always great dealing with Aquarium Co Op ! I absolutely love the the free stickers too. It is like getting a Cracker Jack prize. It is the first thing I look for when I open the shipment. It is a little bit of fun in a busy day.
this sponge keeps my tank water cristal clear, of fine and ultra fine particles, and it feels strong for it to last a long time, great quality.
Just what I needed for my fry tanks. Fry feed off the sponges which helps keep them healthy.
The BEST sponge filter and device on the market! Would love to see your products at Petsmart or Petco or an Aquarium Co-op store in Chicago! Also, you offer a lot of the great meds that aren't offered at the other pet stores so thank you!!