The ich is only on one fish. I have been treating for 3 days now and its says to treat for 6 days.
After reading the info on the website, I feel better about the polyps closing on the zoos. I have had only 2 polyps die in the last few days, so it is probably to early to panic. The worst thing is the orange/iodine looking color that the water has turned. I don't know if this is supposed to happen. We your water turns this colour, it makes you panic a bit. All the other corals appear to be doing fine.
