Erik W. Posted January 24, 2021 Share Posted January 24, 2021 Hi everyone! I needed to modify my large pre filter sponge to fit my surface skimmer attachment. I cut off what wasn't needed and thought how it looked like a small Aquarium Co-Op Sponge Filter replacement. I have a spare small sponge filter from the co-op so I decided to try it out and it works!! I apologise if this is common knowledge but I wanted to pass this along to anyone who's lost or ruined their sponge and couldn't find a replacement. FYI the pre filter sponge seems to not have as many pores per square inch and I have not tried it on a bigger filter size than a small. I hope this helps! All the best, Erik 2 Link to comment Share on other sites More sharing options...
SarayParay Posted January 24, 2021 Share Posted January 24, 2021 That's pretty cool! I have the small sponge filter in my 10 gallon and I think it's the cutest. LOL Is there a difference if the pores are bigger or smaller? 1 Link to comment Share on other sites More sharing options...
Erik W. Posted January 24, 2021 Author Share Posted January 24, 2021 @SarayParay The more pores per square inch(ppsi) you have, the more it removes debris from your water. For example, if you have 50 ppsi you would catch more debris than if you had 30 ppsi. However, higher ppsi require more maintenance as they clog faster. I believe the sponge filter media is 30-35 ppsi and the pre filter media is 25-30 ppsi Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now