Twisted new growth

Dinafem dinamed cbd +
5 gallon fabric pot with promix Hp
2 viparspectra 300w led lights
I've had low RH around 35-45%
She was started by my friend using organic neutreints. I don't know much about what he was using but his other plants that started at the same time are looking great. When I got it I gave her nothing but PH'd RO water for 4 weeks. It had a small magneisium defeicency that I thought I fixed with calmag. Since then I have given one feeding of Dutch neutreint grow A+B. And more calmag
She has looked sad for about 4 weeks. And the new growth is clawing and twisted.
Any ideas?

you need to flush your plants with ro and cal mag. also get that temp to 80 with a rh of 55%
after that give them 650ml of ro and calmag every 3 to 4 days

keep your lights 24 in above the tallest girl too

I think the genetics of that strain are no good. I did 3 runs with that strain. All three times they we’re prone to Fe deficiency throughout staring really early on. I took some shit here for suggesting i had Fe deficiency in week one of veg but a chelate spray solved the problem. Sure looked like it. I got so disgusted, I toss the rest of the seed. You’ve been on only Ro water with some calmag for 4 weeks? So it’s not nute tox. I think your looking at a micronutrient deficiency of some sort. Or maybe Fe/S deficiency.

Virus