Lol I'm in Florida and the natural indoor humidity is like 50-60%. You could but a humidifier. Or you could get a spongy material or a wet sock and place it in the enclosure. Something that will slowly evaporate. A humid hide with miss could help. Or you can place your water dish over the hotspot.
I don't want to start a "glass cage is better! no, plastic tub is better!" war but you may want to switch to a plastic tub if you ind that nothing works. Again, just a suggestion.
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