Signs of deficiency.

Crispy leaves that are taco-ing says heat stress to me. Possibly another issue as well, but I'd try giving them a cooler enviro, possibly with less light and see if things improve.

Calcium and iron. You can see the rust on the fan leaves. Cal mag with your feed

Hi there, yours don't look like deficiency to me. But It is always good to check both of your pH in/out and ppm(EC) in/out. They are suffering from heat stress that's for sure and possible wind burn which can cause those dried and crispy leaves.Happy growing... 👌

This isn’t a deficiency, the EC level of the soil is too high. It can’t be a deficiency as you are using nutrients. Get an EC meter, check the drain it must be way above 1100ppm. Plus the fact the you might not be watering them enough and not rinsing the NaCl from the pot.

Yeah— looks like ph to me—- hence the stunting and leaf speckle.

The way the leaves are canoeing, kind of reminds me of heat stress.