being a student of osteopathic medicine, I have to say I perfer the most natural, least toxic method of healing possible.
1.) remove the animal
2.) remove ALL of the contents of the tank
3.) throw away the substrate and anything disposible
4.) CAREFULLY place logs w/o foliage in oven @ 200
5.) use a low concentration bleach:water mixture, rubber gloved sponge out the inside of the tank, rinse, repeat
6.) towel dry
7.) PAPER TOWEL SUBSTRATE ONLY until snake is cured
8.) fresh, clean, new cereal box, or kleenex box housing\
1.) bathe the snake in bubble bath with soapy water. Measure water temps to make sure approp. temp
2.) watch snake swim (it's freekin AWESOME)
3.) worry about poop later (yep, 9 times out of 10 a nice warm bath loosens the stools).
4.) remove infected snake from bath, dry
5.) get EXTRA VIRGIN OLIVE OIL
6.) place oil on your hands and gently apply to snakes entire body (yes, face too, mites love to crawl in heat pits- very upsetting but treatable)
7.) placed greesed snake into tank and watch him zoose the glass and paper towel with the oil, but it's all good since you'll want to repeat the entire process again
I did those things ONCE and never had another mite problem again. MAINLY BECAUSE I found the mite source was my log which was rinced with water and baked in the oven under CONSTANTLY watch at 200 in the oven.
I still oil my ball python from time to time because she just doesn't like to shed well.
I briefly tried another toxic anit-mite treatment that I placed in the tank in a jar with holes. I didn't sleep a wink that entire night I was so worried the chemicals would kill my snake too. Place it safe and remember, the body is a unit and has abilities to self regulation and self heal.
GOOD LUCK, keep us posted