can someone confirm these problems please?

sick plants!
looks like nitrogen deficiency mainly. Wondering if this is normal in the large fan leaves during flowering? Some of them are dropping off.
One of the leaves looks like either calcium or boron. Personally I'd go with calcium. Using fox farm nutes and I can't check pH until I'm in work next (have a lab in work)
Any help would be appreciated. I have checked the forums already and I think I know what the problems are, I'm just not 100% due to my lack of experience
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are these falling off the bottom? or all over?

pls dont cut the true leafs its will shock yr plant sopecially in flowering

if your a few weeks into flowering then this is perfectly normal...By the pics thats what im leaning towards.... if your using ff bloom nutes and flowering then the leafs aare dying due to lack of notrogen which is normal and exactly what you want .....

Some leaf loss is normal in certain strains. Looks a bit like some Mn deficiency to me.

mostly at the bottom. Any light touch and they just come off. It's only on the large fan leaves, everything else looks perfect.
the leaf which looks to me like calcium is from towards the top.
I plan to take samples of soil, water and mixed nutrient solution to work with me on thursday so I can test the pH

how far into flower are you???

15 days into flower. The tiger bloom has most things needed so I'm sort of edging towards pH lock out???

neved said:

pls dont cut the true leafs its will shock yr plant sopecially in flowering

Click to expand...

cutting one leaf off a plant will not put it into shock... lol