OK, well there is some salt already in there and I do have tetras, though am more prepared to lose them, they seem to have swim bladder too, so I'm fighting a lot with them. Ok, wouldn't the 85 be too high for them?
I did some research too, and I'm glad it seems to line up with what you said. The one I read said treat for 12 days everyday (with medication on this one) and then every other day to at least the 16th day. So I figured that works with salt too.
Also, should I have the light on at all during the day? I know it helps keep stress down and I guessed it might help kill off ick, but the blue lights I have seem to add a lot more heat, I have tank at 80 with heater, but lights get it to 82 and it sometimes goes to 84. Though with higher temps I noticed the fish get really stressed. I was able to buy cheap gravel vac and I did a 20% water change tonight. Seem to have only a spot or 2 on each fish... not seeing any on Tetras. And that was simple over night treatment with salt and higher temp. I didn't realise Tetras were scaleless till I started reading about how some ick meds will harm them, then it sunk in that they do look a bit different.
Anyway, I think tonight I'll leave temp at 80-82 untill I get reply here. I just feel maybe I should leave it there since they don't like that warmer temp--the fish that is. I guess it bothers them since they wearn't used to it. I had to keep temp lower since my light likes to raise it too much, it hit 86 one day before they got ick. So I kept heater set to not let temp drop below 76 and was usually 80 all day when light was on.