Hi friends, my stocking list of fish i have 1 blue tang, 2 yellow tangs, 4 small clown fish, 5 blue/green chromis, 1 bangai cardinal, 1 copper band butterfly. I do a 10% water change every week, some times 25%. I feed aquatic nature artemia and mysis, 3 blocks at noon and 3 blocks at 6:00pm. I...