Long story short I've lost an anemone and 8 fish in the last four days. My water parameters are all WNL, one of my heaters went out so temp was a little low, never got below 76 degrees. I think I must have some sort of bacterial or protozoan infection in the water. I really need advice on what should I do now. I have a UV light ordered, won't be here in time to do any good. I have a chromis who looks like he is about to die, cloudy eye, losing color from his head, another Chromis that seems totally fine and swimming around the tank like he is the new tank boss. A diamond goby who seems completely fine and could careless about the missing tank mates. A pintail wrasse hiding in a mucus cocoon and I lost this yellow tang this morning... Suggestions please!