Canister Filter Flow is Reduced significantly
I recently bought a small canister filter for my 10 gallon aquarium. It was rated as a flow rate of 80gph. I know this is always overstated, but figured this would be more than enough for my aquarium. When I first set it up, I recorded 40gph. I figured that was still sufficient. Now two weeks later, its down to 20gph. Anyone know what happened? Anything I can do to fix?
Here is the model I got.
Zoo Med Nano 10 External Canister Filter, up to 10 Gallons
I understand it's not a super powerful/high quality filter, but it's the only low profile canister filter for tanks down at my size.