why is PAM out of the question? its the single best product out there to treat and eradicate mites.
do you live in NY state?
I voted "very serious" my rationale being: these are our captive animals. Any ailment they have is OUR responsibility to fix. Mites can cause stress and anemia which can lead to other worse conditions. I wouldn't leave my cats with a flea or two because "they aren't doing a lot of damage." And i take snake mites just as seriously. and i have had a case. I got a bitty honduran milk snake that had the worst case of mites i've ever seen. Soaked her (in a tub with some water and a drop of dish soap) and PAM'd her enclosure. Within a minute of putting her in there 80% of the mites were dead. Within an hour 100% of the mites i saw were gone. I never saw another mite again.
That 16.00 can of pam is one of the single greatest things in my snake tool kit. worth its weight in gold.