Lanie,

The Kelthane is only $8.

I would still use this stuff if I was even to have a more advanced outbreak.
Didn't mean to make it sound less effective than it is.

Do not delay and I would not mess around or be distracted by the temps methods. To kill these things with temp and humidity methods would require the equivalent of putting the plant(s) out for at least 7 rainy days in late October somewhere north of New Jersey.

SMites are a breed above other kinds of mites. They are designed for survival and have adapted to be immune to most pesticides and several of the miticides.

They can spread too fast if you don't get them all watch for and catch outbreaks of hatched eggs the rest of the grow.

To kill the eggs and get the problem behind you for good, use the Kelthane.

http://boards.cannabis.com/showthread.php?t=31990
http://boards.cannabis.com/showthread.php?t=33571