I do have a space heater but I haven’t been using it. I was worried that it would make the whole set up just to warm, but I will turn it on and monitored closely and see if that helps… Does this seem like it’s the right distance - meaning how close it is to the side of the tub?
Assuming that moving the tub to a warmer room isn't an option, I would set up the heater (regulated with a thermostat) as far away as you can and move it incrementally closer until it's able to maintain the ambient in the enclosure in the 75F-80F range.
1.0 Normal Children's Python (2022 - present)
1.0 Normal Ball Python (2019 - 2021)