My redfoot tortoise Kona is 8 months old. I want to give her a good start in her indoor enclosure. I can’t seem to keep the humidity up while the lights are on in my closed chamber enclosure. At night, when the lights are off, the humidity goes to 88-95% but this isn’t the case at daytime, when the lights are on. The humidity won’t stay at a high percentage, usually around 55-60%. The temperatures are at around 78-85 degrees F. I use aluminum foil and a plastic sheet to keep in the heat and humidity. The lights seem to dry up the water very quickly. Any suggestions would be great! Thanks!