i would have to turn off the overflow and skimmer for the flake,i still have a500gph powewrfilter going with nothing in it. this mush of seafood what other creatures do i need in the tank to finish off the rest of it? i have 2 orange starfish,1 sally lightfoot crab,2 camel shrimp,12 turbo snails,1 coral branded shrimp. my mushrooms and feather dusters.