I guess I spoke too soon...
I added a few more baby clowns in the last weeks. Even after being in a quarantine tank, they apparently developed ich. I've never had ich before in the many years of using tanks, so I GUESS that's what it was. The fish had small white spots on the tails and bodies, and they all started breathing very heavily. I thought I cought it early enough, and I have been dosing with Rid-Ich+ (at just over 1/2 dose) for 2 weeks. I followed the directions (except the 1/2 dose part) and added it every 24 hours. I upped the tank temp to about 81 degrees. The Tiger Barbs seemed not to like it any warmer then this, so this seemd to be a happy medium. I was also doing a 25% water change with gravel vac every other day.
Things seemed like they were clearing up, and then the body count began. So far 5 of the 7 smaller clowns are gone, and my two older clowns look like they aren't doing any better. My 4", 3 year old seems to be in decent shape, but he still has smaller white dots on him, on his fins and even on his eyes. He has now started to swim "differently." I guess I could describe it as a balance issue??? One of the smaller clowns still has white dots all over him. I assume I am fighting a losing battle here...
The larger, 7" 4 year old is all but done for. He has been on his side for a full day now. He has very few white spots on him, but this morning, something different happened. I can only describe it as he's losing his skin or something. His tail is also just coming apart at the ends. See pics:


He's breathing steadily, but I can't honestly think he will live through it. Is that common with just ich, or have I gotten something else? I hate to sound over dramatic, but it's really killing me. I finally (after far too long), got these guys moved into a larger tank. Everything was going along fine for quite some time, and now this.
Should I be using something else besides Rid-Ich? The Tiger Barbs that are also in the tank seemed to have pulled through it with little or no issues, and the spots appear to be gone. Believe me, I am open to ANY suggestions. Should I Keep dosing?