Coral Beauty; my LFS guy suggested Sally's frozen angel and butterfly formula. I currently have Emerald Entree which is recommended for pygmy angels (says on back of package, anyway), but I read ingredient list and no sponge listed. Also, is there a flake food with sponge in it? I like to alternate frozen and flake. I would rather be able to feed a universal food to everyone in my tank (tomato clown, orange spot goby, cross' damsel, mimic tang, p.j. cardinal) rather than a specific angel food and one for everyone else, if I can help it. Thanks all!