I purchased 5 red tiger motags from jeff rapps last week, lost 2 almost immediately due too ich, been treating the remaining 3 for 4 days, looks to be clearing up pretty good, however on fish has 3 white (cists?) on his back next to his dorsal, its not ich they are much larger, I cant get a pic, anyone have any ideas. I was unable to raise the temp in the tank, my heater will only get it to 78, and havent used salt yet, do you think those are my next steps???