best to raise the water temp, use salt, n I also use a Japanese med which is in a yellow powder, very effective for treatment, but I dunno if you can find them there, they called it 'elbayou' here, though the package is written in Japanese.
perhaps remove any tankmates n feeders you still have any till they recover,..
cheers
perhaps remove any tankmates n feeders you still have any till they recover,..
cheers