Quote Originally Posted by TamyLove420
I am having a problem with my fans blowing my leaves against stems and rubbing brown UGLY spots on leaves and in some cases destroying the leaf all together. Its only a few little places but it makes me cringe when I see brown anywhere on my plant =/ so my question is does anybody have a solution for this or is this just part of the process? I am under the impression that I should have fans moving my leaves and branches around so they get strong? Plz help! Thanks in advance! = )
As an answer of your question (I'm trying),
I don't think any kind of leaf damages before pollination (Or whatever is their brake point) can be a part of process in plants life naturally. But it can be acceptable for gardening.
I had the same problem with fans and learned brown spots may be P deficiency signs. Partial foliar feed on the leaves which are showing signs and the other close leaves (to fans) can help if its a P deficiency.

I think the reason is, leaves make more photosynthesis when there is more air. So, more work needs more food.
But this is not the only thing about the fans. They can also blow dry, cold or hot air to the leaves and cause problems. That's why its recommended to use them in indirect way or in low speed (Depends on size of the fan).
If you point directly you should correct other elements so that way plants get strong.