Hi Everybody,
Need some help, can't figure this one out...
This is an indoor crop on Top-feed system
In week 5 of Vegetative Growth
400W MHB - 16/8 Lighting cycle
EC - 0.40
PH 5.8
Temperature 30°C / 83°F
The problem is only appearing on the bottom leaves but is slowly moving up the plant.
So...