hey everyone... this morning, i woke up to a yellow tang and a powder blue tang with ich because of the temperature in the tank rising a couple degrees! the tangs had sooo many white little "pimple" dots on them, but they didnt seem too stressed out. i got 2 large bags and filled them with ice and floated them in the tank for a couple hours and kept refilling the bags with ice. now, the temperature has pretty much returned to normal and the tangs look MUCH better. alas, they still look to have just the smallest and tiniest white dots on their fins and not a lot on their body. will the ich entirely go away soon??