Originally Posted by laxpatrick
Love my XP2 - nice choice. Very quiet and seems to be ok for my 55 (though of course an XP3 would have been better flow)...
I've got my XP2 on a 46 gallon BF and it does a great job.
An XP3 would probably have to have the flow turned down.
I'm glad to hear it does OK on a 55.