ok, that ice christmas present of the clown trigger, ya went sour, thing dug its way into the live rock somewhere alot and i would never see it until it came out. After about a day and a half of not seeing it at all (i wasnt around to much so i figured it was just bad timing) i decided to look around for it and i found the trigger dead with a little clear slimmy coat on it. Its eyes were eaten and a little of the stomach, im assuming by the yellow tang, because today, that died. 3 little damsels are left, they are the ones that were here from the cycle. My amonia is at .50, how should i get that to go a little lower? what else should i look out for? nitrates?nitrite? any info would help, i just wanna get the water to be ok to get something new, its so empty now!