killing mites with co2?

I'm trying to kill spider mites I used sprays ,compost tea, neem oil so all I seen that it slowed it down. So I desided to do co2 sealing the room off and putting it up to 10.000 ppm for three hours, so the bugs look killed under the scope but I need to know if it killed the eggs too? And one more thing my bubba kush got rust spot all over the shade leafs it still growing and looking good with the frost and growth just wondering if there something I can do or just let it go? Than[video]<a href=http://s159.photobucket.com/albums/t147/tapergonecrazy/?action=view&current=IMG_20111006_192145.jpg target=_blank><img src=http://i159.photobucket.com/albums/t147/tapergonecrazy/IMG_20111006_192145.jpg border=0 alt=></a>[/video]ks..
 
Top