I'm sorry I disappeared! My mother ended up in the hospital, and I got to add taking care of her on top of my already full plate... I did invest in thermostats for their cages, and digital thermometers in various spots... Temps are stable within the suggested range. Warm hides are in the 90-92 range while the main tanks are ranging from 76-83. Everyone looks sadly thin, but they're interested in the phoenix worms. They aren't pigging out by any means, but at least the older two appear to have stopped losing weight. Thanks for all the help and advice! I don't think they're anywhere near out of the woods, but I'm doing all that I can for them. I have decided that they are on permanent quarantine- even if they pull thru, I will assume they will always carry this.