First Indoor Grow 2.0

Ok you have been starting very well on your Girls training looks good. You just have to go on with them. And yes choosing the right genetics is a big point in scrogging. I failed with my choice . I had misty gorilla and it was quite impossible to mainline them. The branches were so sturdy and the leaves so robust. I gave up on them. ! plant was aC-99... and she was great to this job. I ended in giving up and let them grow like they wanted to^^.( diary: See-99 Gorillas in the Mist) In your case its a good start, you may perform it a little longer and go on training, and defoilating them. And in my opinion your scrognet is suboptimal. To big holes in it... look for scrog that has 6-cm holes, but alltoghether girls look fine just keepon training

Looks like calcium to me as well.. I've had similar when i used tap-water in the past, but it hasn't appeared anymore since i've been using RO water with added calmag. I suggest reading through this guide here: https://www.mandalaseeds.com/Guides/Fertilizing-Smart-Guide This has helped me in the past quite a lot in regards to how much i need to feed and at what levels.