Hi i was looking in the read tail boa carsheet and noticed a mistake.
Always make fresh, clean water available to your boa, as they have a tendency to drink copiously. The size of the water dish is up to you. If it is large enough for the PYTHON to crawl into and soak, sooner or later your snake will make the most of the opportunity, and most seem to enjoy a nice soak on occasion, although boas do tend to soak less than some other boids.
look at the word PYTHON i capatilized it to make it easier to find.