I have a young schoutedeni puffer with ich, unsure of how to treat. Tried to do a saline treatment in my sick tank, which is 5 gallons, but he doesnt seem to be doing well and has salt abrasions on his back. The current temp of the tank is 82 degrees. Please advise on what I can do to heal my fish! His regular home is a 100 gallon that also has ich. That tank has been treated with aquarium salt and is at a temperature of 92 degrees currently. I could lower the 100 gallon temperature to 86-89 and put him back in there also. Any advice is greatly appreciated.