what size and how many for a 36g corner would be best?
earlybird Active Member Nov 29, 2007 #2 If you have a sump I'd say two number 1s but with the wide gentle flow you can get away with at least one number 2. They are a little bulky but I really like them.
If you have a sump I'd say two number 1s but with the wide gentle flow you can get away with at least one number 2. They are a little bulky but I really like them.