AsNoriuanswered grow question 2 years ago Thats not pray, thats called taco leaf
Temp too high, plus excess of nitrogen, one plant copes with it, other shows palling and decoloration.
Wise - nothing will change, you are 3-4 weeks max from harvest and you harvest buds , not estetics or leaf.
For future react better, raise lights 10 cm up, dont push so many N into them during grow.
All the Best !