I would feed them a variety of foods such as brine shrimp, plankton, some finely cut squid and of course, algae. Clowns will eat a large variety of meats and veggies. Damsels prefer a steady diet of meats, veggies, and flake foods. The angle prefers a varied diet of Spirulina, marine algae, mysid shrimp and other meaty fare. The goby and blenny are a little more difficult. They both feed off the bottom and sift through the sand for food. Diamond Gobies require live sand as a substrate and prefer a well established tank filled with live rock. The scooter blenny can be a difficult fish to keep as well, due to its feeding habits. Finely cut meaty foods such as frozen brine shrimp, mysid shrimp, live black worms, finely cut squid and prepared foods for carnivores appeal to both of these fish. Both will do much better if your tank is well established and you have some live rock for them to graze from. Good luck.
[ May 01, 2001: Message edited by: Jacques ]