None of that will work with an open top. Trying to maintain heat and humidity with an open top is like trying to heat your house in winter with no roof. It simply can't work. You house heater could run all day and night, but the heat will just drift up into the night sky. Same with your tortoise enclosure.Okay great what are some other ways to amp up the humidity? I’ve heard putting the water dish close to the basking area can help? And spraying the substrate 3 times a day.
Natalie x