Spider Mite Web Formation_pics

I got this clone just over a week ago, and I just noticed the other day that it's infested with spider mites. When I went to change the the water, the angle of the light on the clone revealed to me definite web formations.

Check out these pics!:wtf:

Luckily I already harvested my last plant.
I got rid of this one. I've never had any problems with spider mites before, so if anyone could give me some advice on how thoroughly i need clean my grow space before i get another clone (do i need to replace mylar, use bleach, etc).

Thanks in advance, GREENvision

Clean everything with bleach if u can get a bug bomb use one and put up a no pest strip that will help for future infestations.