I am really scared of worms... Is it fine for my clowns to stay in a tank with nothing but the dry rock? If I want corals where can I get them that will be more clean? Like maybe pet smart is bad and j&l aqutics is better? I really want to have a pretty tank but pests are just...bad... I know there are coral dips but they sometime miss some nasties... Please give me some advice on corals, maybe some easier corals? And (cleaner once).