after a normal start. I was having a tuff time and left it for a couple of days this happened. It was very thisty and hungy so i quickly sorted them out with water and food. I also sprayed them with a Calmag and half terra grow. It recovered quick.
What week did they start showing flowers? I have some GSC in week 2 of 12/12 and I'm getting no signs of flowers yet. They've been growing for almost 30 days now.