1. they either have to be in a Humidity Dome or
2. have to be sprayed about every 2 hours during light hours or( could also burn the leaves if u have HIDs)
3. Buy some stuff called Wilt spray usually sold at HD that stuff is good because it keeps young clones from tilting over, I forgot the name but it has Wilt on the Name very easy to find, its sold in the garden section:thumbsup: