Environment is as follows.
T5 lights 4 bulb 2x
Mix is 50/50 pro mix and happy frog.
Plants are all starting to show the same symptoms. I'm pretty sure I know what I did wrong. For the first 2 weeks or so I over watered a bit and was just using straight distilled water with no nutrients in only the HP pro mix so I think maybe it's a PH problem as well?
I have currently gave them two feedings this week first feeding was AN sensi grow A&B plus armor si and cal mag.
2 days later they ducked it all up and I increased the feeding to half strength today minus the armor si.
Are these deficiencies cal + mag or something else and are they correctable. I know I stunted their growth badly as this is my first try but I trying to not make the same mistakes with the seeds I currently popped.
The two strains in question are white widow the really bushy one is exactly 22 days old from seed.
The blue dream is the one that has more of the distinguished problems and that one is 24 days old. If you notice the blue dream has a very dark stem. It doesn't seem to be spreading and when I transplanted into the 5g pots I didnt notice any root rot. But i could be wrong
Any advice is appreciated