Humidity in boa's tank

[Craiga 01453]

I used a mixture of reptisoil and something else but I forgot the brand lol. It has moss mixed in the mixture so that soil itself should be holding humidity. I also add moss to the sides of the cage and get those wet/

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I will check my local walmart, thanks!

Ok, that substrate sounds good. What type enclosure?

If you actually go to Walmart they're found in the indoor/outdoor gardening type area of the store