Originally Posted by Yankee
An Eheim 2213 works great on a 10 gallon. I use one with Lilly pipes and an inline diffuser from GLA. Add an 18" Ray II with your CO2 and you'll need to trim the tank every week (growth is out of control).
I would actually take a Eheim 2213 or even a 2211 over a Zoo Med, even though I like mine. I should have stated in my post. I would probably choose a 2213 due to tubing size (I think it's 12/16) which will allow you to keep things like any inline equipment or lily pipes if you upgrade to a 2215 or many of the Ecco's.
I actually tried a 2234 on my 6 gallon which is way to big. Throttled down most of the way, it could have actually worked. Just didn't fit my stand.