this is my first angelfish. umm tankmates dont seem to be bothering him.. also he is the biggest fish in there.. he doesnt seem to be interested in the ive tried frozen brine.. seaweed flakes.. live brine mixed with baby brine.. i think he's hungry coz hes nipping at my snail's shell which was once full of algae..the live rocks dont seem to be growing any algae.. what should i do ?! help !! i have a 60 gallon FOWLR.