What do you know about sump/fuges?

[Newlin]

Well, I decided to put 2 10 gallon tanks under my tank and removed the sump. The first one is the fuge and the second one is the return pump/skimmer/heater tank. There are U tubes that connect the tanks and there is no problem with losing siphon. This is working out really well and the flow in the fuge is perfect. And, it fits better under my stand than the sump did.

And, Im sure that you can use the power head for the fuge but I think the return that is split with a valve is a better idea. The idea is to get the water from the tank to the fuge and not after the filter. At least, that is what I have read on here.