does anyone have this or the SS? i was looking at buying one and putting a T into my main return for this. i've heard some stories of power outages and these failing; thus having water all over the floor. reason of looking at this? well, i'm wanting some different flow within the tank other than just haveing the water go one way. if anyone has any other ideas, i'm welcome to them. also, i've though about the squid but i'm using a 900gph return, would it work if i T the return before it hit the squid?