I have a 30gal tank with 30+ live rock and 40lbs of live sand.. I got an anemone like a week ago and it looks bad. Is it dieing? Also how does one feed an anemone?.. I've had my tank running for a couple or months now.. My parameters are good ph-8.0-ammonia is 0- nitrites-0 and nitrates-between 0-3ppm. I also have some zoas and a torch , with one clown, flame angel, fire fish and chromis and fire shrimp ..