Hey guys I recently got 4 clown loaches and I put them in my 20 gal until they can get bigger because my dats would eat them. I've had them for a week already but they haven't eaten anything and I'm starting to get worried. I've tried NLS, massivore, market shrimp, and now bloodworms and still nothing. I got my water checked at petsmart and they said it was good. Water change every other day. THere are no other fishes with them. What should I do in order to get them eating? THey don't look too skinny at the moment