RI worry

[masterjo111]

i got 2 2011 ball pythons and i check their mouth earlier with a q-tip

both of them have about 2-10 very small bubbles on the throat hole and now im worry if they have a RI.
i think i over mist the cages but i always wipe off the excess water of the sides and the lid of the bin.

i keep both in a 15qt rubbermaid,ambient temperature 72-76,hot spot 88-93,substrate is cocohusk