so here's the deal.... I have my powerhead on the right side of the tank, and below it it looks empty and lonely be cause there isn't much flow directly below it this is also the side of the tank where I feed my fish, so, my fire shrimp are always on this side of the tank. what i'm trying to figure out is what type of coral I can put in this area.... i'm looking for a LOW FLOW coral, that doesn't retract the polyps when it's touched. and it will be touched, my fire shrimp go nuts when I feed them, so whatever is there isn't gonna get much flow, and is gonna get trampled twice/day. I was thinking of getting another gorgonian, but there wouldn't be enough flow for it to survive, I doubt. suggestions? brain corals maybe?