leaves breaking off easily

ddubbs

Member
leaves are breaking off effortlessly where they meet the main stem. this is only happening at the bottom of the plant. i am 2 months into a cfl grow with 3 plants and 6 26 watt bulbs only at the top. thought maybe not enough light penetration could be causing this, but, being a newbie i thought i would double check. any help appreciated. these plants have rocked so far with no probs. moving lights twice per day at times. no room to add new lights if this is the case.
 
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