very cool...you did a lot of work, but the tank looks great!
i like how you used your old tank for your sump....it's huge...lots of room!
corals are looking awesome!
yeah, I did not know that about the returns....seems like most put their returns on the top of the water line. I guess they are trying to avoid the whole siphon downfall. however, the plus is that you are providing more flow around the tank. I plan on going with LED'S to avoid having to buy a lot of fans...is it nessessary to have more than one if you have a good GPH overflow that generates a lot of flow through your returns, and you have a strong return pump? are the fans mostly used to eliminate dead areas or just to blow "flow" on your corals? Im still a little confused about that part..