Yes, you could mist them, I personally just bought an automatic mister that I'm trying out made by Zoomed. It seems to work well, I just have to keep it on the lowest time setting for when it sprays, otherwise it will get too wet. But with the mister it goes off twice a day and the humidity stays at 60% and never rises or falls, so it stays perfect. I bought it because am in the process of building new enclosures for my monitors, and I am going to go all out with them. I think setting them up it the funnest part.

Although like I said before, they would need a large water dish as well as maintained humidity. They do like to soak and it helps with their shedding, but be prepared to clean it everyday, sometimes twice a day.