Hi and thanks for reading. I have a guppy tank, 7 gups in all. One of them is a pregnant female who appeared to have ick, although I had tried many ick treatments only to see her condition get worse. I called the fish shop where I purchased her and they told me it might be fungal. So I purchased a fungus treatment and kept her isolated in a spare breeding net for the duration of the treatment, (approximatly 1 week). The spots cleared up and she became a lot more active so I released her back into the tank with the others 2 days ago. When I awoke this morning I looked at her and the spots appear to be coming back. I find it odd that none of the other gups are affected, and none of the others are showing any similar symptoms. I am at a loss for things to do, so any advice would be helpful. Thanks again. ~Amanda~