Noticed a few leaf problems into flower

Noticed a few irregularities on a few of my leaves whilst having a little defoliation. At the start of week 3 since flip. Just a few brown marks here and there. Thinking either Phosphorus Deficiency or magnesium... what says you guys? I could bump up my nutes if so as i always slightly run a weaker feed than full strength! On the middle and to the righy. What says you guys? I am at the start of week three since flip

Hi mate by the looks of that picture it’s the start of a magnesium deficiency. This usually starts around week 4, the plant will be giving young parts of the plant the magnesium can be identified with small brown rusty type spots. Magnesium deficiency hardly affects flowering although the development of the buds can make the deficiency even worse. Hope this helps you out mate

Cheers mate! Yep help heaps! Peace!