Sorry went out for the day, just got back.... Anyway, I've copied and will paste this from another site as this is basically the treatment,
Hi there,
To answer this question. I would stay clear of medicine for ich if possible as it can do more harm than good.... There is a better and safer way to treat ich in Topical fish (scale less) called the raise temp and add salt method.
step 1 do a water change ASAP 25% at min
step 2 lift your filter head out of the water a bit to get air flowing in the water or put an air stone in the water to get Oxygen in the water as the steps below this will thin the O2 in the water.
step 3 and 4 slowly raise the temp on the tank up to 86ºF (30ºC) do this over a few hours. The reason behind this is to speed up the life cycle of ich and also kill them off as they do not like the higher temps. Leave this now on this setting for 3 days after you see the last spot on your fish. Very important as to make sure you have got them all out of the tank etc. Add 1 tablespoon of Aquarium salt per 5 gallons refer to as a salt bath this will also help the fish out (do this once only and add the salt over a few hours)
Step 5 Every second day do a 20 - 25% water change on tank and make sure ya are cleaning the gravel while pulling water out. (remembering NOT to add any more salt to the tank while doing the water changes)
Step 6 sit back and watch the fish close and hopefully after 7 - 10 days the ich should be all gone and you have had no sign for a clear 3 days.(VERY IMPORTANT or you will end up with it showing up again as the ich cycle is not broken) When ya have had three clear days with no sign of ich start to lower the temp in the tank back to it normal temp over a few days..
I hope this works for you, good luck
