I am in my 5th week of flowering. 4 weeks ago. I was told by someone I need to start feeding it foxfarm trio so I did. The plants were in veg for 10 weeks. Then the next day my plants started slightly clawing. I started just giving it water with Ph. The plants were great till I feed them the trio.

I am only feeding them 1/2 dose.
I an using 2/600 wt. Off soil, 3 gal cloth pots.
If you need more information please let me know. I just don't want to see my plants in stress or are they ok?
Thank you in advance for any help if needed.
This is the first 2 plants that survived out of 25 seeds. So I'm kinda stressed out. I feel like such a failure.
The buds at bottom have a much lighter green of the leaves. I suspect they aren't getting enough light. Some of the big stretched out fan leaves shading them be clipped off if wish or try moving branches to expose them to light.