You are not close to the point of cropping yet anyway.

You may think it's under the center of the lights but are you sure both of the lights have exactly the same lumens output? Have you check it with a meter to know?

That's why most of us rotate when we see that start to happen.

Just a suggestion for you to think about.
Zandor Reviewed by Zandor on . UNEVEN GROWTH the leaves are growing at a different rate from one side to the other. Maybe one of you guys have seen this before but I haven't. On one side I have more secondary growth at 1st internode (right above the first true set of leaves) , the second set of leaves grew at the same rate, and now the third set is growing a lot faster on the side opposite of the side with faster secondary growth on the first internode.Also for some reason I don't have any secondary growth at the 2nd internode but I do on Rating: 5