nut burn i think

is the light burning it

If too close to lights and leaves are dark brown/black then it's burning from the light. If they are more golden brown/ dark or light yellow/pale most likely nute burn. I prefer my tips to be just slightly burned from nutes. Shows full penetration and absorbtion but watch for root lock. If that doesn't work, check you soil/water pH. Good luck.

With this particular plant i messed up feming it. I snipped it in the wrong place and made the right cut the second time. I flowered it a week later. Was that two early or could the mistake have caused that problem? Thanks

I have a pic but don't know how to upload.

One time I got a bad nut burn after having sex on carpet.

Just be careful raising one leg when done if you're short . . .