Hello,

I have a few small (cookie jar sized) closed terrariums which have been infested with what I believe are white flies. They have apparently infested a bag of soil, which was then used in several of the terrariums. I would like to use neem oil since its non toxic and so versatile, but am curious as to the strength. I am worried about adding too much moisture in such a small enclosed space. Has anyone ever tried a very high concentration in a tiny amount? I'm new to neem so any help would be appreciated.

Thanks in advance,

~Laura