I'm using a coco mix with advanced nutrients organic. I water 1l everyday with little to know runoff.The new growth is a lighter green and the leaves are thin. Is this some sort of deffinency or toxicity? I recently just flushed and stared giving half nutes.
hey there it's a pretty serious magnesium deficiency because you're not adding enough cal mag. Once you start adding it the problem will stop spreading and the plant will have full recovered within 2 weeks. Hope this helps growmie ! 🚀
New growth are supposed to be lighter than the old one , they are in development so they need time to reach the final shape and colour.
If you've flushed for that reason then you can go back to your old routine.