those aren't the best pics but your plants look really sick.
what's your ppm?
it might be a nutrient toxicity.
my ppm's are at 1200 ph is 5.9 and Im feeding tiger bloom, big bloom and cha ching and some budcandy. All other plants are fine.
Some plants are more sensitive than others.
What is your NPK values?
Ph chart...
View attachment 1161843Hope this might help...![]()
on the left is for veg grow and on the right is for flowering period ?