I got two new fish from the lfs
(they had buy 1 get 1 free). They were in my tank and everything was doing great. Then, 1 month later- they both died, and also took a couple of my yellow-tail damsels with them. I only have 3 damsels left, and one of them has damaged dorsal and pectoral fins, and kind of like a cloudy mucus on him.
Do you think this could be ick? Would ick take this long to kill? I thought that ick killed the inhabitants in a week or so...
Temp 79-84 (it fluctuates because my heater stinks)