Awesome SantaMonica, that was exactly what I was looking for. I could just hang an SM100 above the sump and have it drain into the water there. I could even mount another light in there for some chaeto or something to grow bigger pods and such.

I believe you stated that an SM100 needs 750gph to provide the correct amount of water for the 24" pipe/screens. I don't really understand how the overflows work as far as gph. I would assume that the rate of the return pump would determine the rate of the overflow in the tank within the limits of the max rate of flow between the overflow teeth and/or the hole at the bottom of the tank. Would you forsee an issue with simply draining the overflow to the SM100 (with proper rate return pump forcing the overflow) or would you recommend something else?

Thanks SM!