I have been keeping Rosy Boas now for 8 years now. When I lived in Arizona the humidity was low, now that I live in Dallas Texas, the humidity is usually 60%. I want to still use the rubbermaid 28 QT rack system, and I keep the snakes in a large walk in closet.
does anyone have any ideas on lowering the humidity in this closet?
4FT by 10FT

Thanks

Keven