Cycle 5 - Papaya under 200W LED

This is damage caused by the leaves hitting either the edge of the pot or the soil surface when the fan blows on them and generally at night when the leaves are lowered. Nothing much to be concerned over. Filling your pots right up to the top would give more room for root growth. Hope this helps,.............. Organoman.

I agree, looks like mag. Be careful when removing leaves as if the deficiency is not corrected she will start taking nutrients from another leaf. Causing more damage to the plant. I'd leave them on for a a little longer in future. You can cut the dead bits off without issue, if you like. Hope this helps 🙂