How do they look?

[Camden]

18/6 in coco, hlg 600W, humidity 50% temp 75

3 Auto Bruce Banner. 22 days since sprout.
Feeding 0.1 EC Cal mag + 0.4 EC Canna A+B + rhizo + zym

 

[Paul Squiggle]

Looking great! But whats eating your leave in the last photo?
I thought something was chewing on my leaves but it ended up being a 4inch fan. I spent days looking for a critter until I realised , Doh!!

 

[Camden]

Ya nothing actually ate that leaf, it grew deformed like that, I think from a really high EC and the pH was off!

 

[Camden]

Hey everyone, so these 3 bruce banner autos are mostly going well. About week 4 or 5 into flower and I noticed some purpling on some of the leaves on more mature buds on just this one plant (its the smallest of the 3). Any opinions?? Is it a P deficiency? There is also dark and shiny leaves on this plant

 

[Camden]

This problem just started a couple days ago and seems to be progressing in the new leaves across more of the plant