Looking at the pics in your post you have a magnesium deficiency I don't think it is spider mites as it looks to be indoor grow twisting leaves and the leaf in your pic is definitely magnesium deficiency sort magnesium problem out=happy plant broA few of the leaves look weird today, twisting inwards with brown marks all over. Also some new growth looks brown at the tips. Any ideads if this is nute/light burn or some kind of deficiency? She has been fed full strength biobizz grow, PH is normal. View attachment 3505512
Toying with the idea of foliar feeding some Epsom salts, think it would be of benefit?[/QUO
I would use the Epsom salts in a spray bottle it is better for foliar spray in my opinion pal