So I have read a ton and have not been able to find anything on this. I have been using a lamp to heat my tank cold side 84-85 hot side 90-89

But got a really nice space heater since switching lamps was annoying and humidity was an issue. Pandora has her own small room now and I put the space heater on the left side or warm side. On the floor obviously. Hot side is 88 cold side is 84-85 I this ok? Or how much of a temp diff does she need.

So grateful for your replies.