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[Artie]

For the moment you should be ok, as long as you keep an eye on the hot end, if your hide is on top of it.
You don’t want that to get any higher than 34 and cook your snake, I personally would like it a little lower.
The best would be a thermostat with a probe, to control it.
Also if the tub is not big enough for 2 hides, one on either end, (hot and cold), shift the one you have half on, half off to give her the opportunity to choose where she wants to hide.
Also a little stick for climbing, if you can fit it, I guess it all depends on how big that tub is.