providing more info would help

how much ferts?
lights?
heat?
etc.


it looks to me like heat stress but i'm not expert and more info would help
revolutionary Reviewed by revolutionary on . The Obligatory damaged Leaf ? Here are pics of 1 of my white rhino plants. I have 6 growing and all look very healthy but this one. I've flushed all of them with regular water 3 days ago to get ready for flowering. Any idea on whats going on with it. Rating: 5