Eheim 2213 Canister Filter (2010-9-3)
55 gallon aquarium to be filled with what?
I decided to convert my 55 gallon in a community tank. It has a sandy substrate covered with driftwood in the Java moss in the center of the tank. The airstone is connected to a pump rated for 60 gallons. The filter cartridge is a Eheim 2213. [...]