treatment

My McCosker just had they white dots/bumps show up on him. I think this is Ick but wanted a second opinion. If it is, what should we do. We do not have a quarantine tank. I couldn't get a good shot of it, but they are especially bad on tail fin.

So I'm about to start hyposalinity on my 225 gallon display tank to treat ich. I would do a hospital tank but I got about 15 fish which include emperor, yellow tang, porcupine puffer, foxface, dwarf angels, gobies and damsels. So I'm wondering what I should be expecting, is the ammonia or...

So I have a porcupine puffer that I just got a couple days ago, he now has ich. I have 8 assorted damnsels, maroon clown, coral beauty, yellow wrasse, and a yellow goby in the tank with him. Could I just use hypo on the whole display tank to treat the ich? If so, should I lower it all in one...

so I'm not sure if this was just a coincidence or if it inadvertently did kill off the ich in my system. Since I started my reed tank, (roughly a 1 1/2 years ago) my tank was plagued by ich, I couldn't get a fish too survice for longer than 4 months (excluding wrasses and gobies). I would...