I will say that sns-217 is good shit...damn good shit. brought a SLH clone home and the plant that i took the clone off of had mites. Tiny little clone, but all the leafs were starting to have a web on the outside of all of them (wish i had a pic for you all), but needless to say i was scared for my other babies well-being so i got the sns-217 after doing a wee bit-o-research and yea, the shit is amazing. I sprayed all my plants with it because the clone was exposed in the same area as them. I haven't seen a fuckin mite in over 2 weeks. which leads me to think, maybe i should do a follow up spray tonight just for preventative measures, stay on top of those fuckers and you will conquer them just like super mario bros. , back in da day, lol. It is pricey shit, 70$ for 32 ounce but hey, the question you have to ask yourself is, are the gals worth it not having skank bugs on them when you ignite your prize up and get stoned ??? make sure to saturate them gals with the spray, underside and on top. no sense in doing shit half assed ya hear!?