3 week old babies

So I’m 3 weeks into my first medical grow and doing a transplant when I find the bottom leaves tacoing, showing colors, and well...not good. It’s Blueberry 99, deep purple, and some random bean.

Coco/perlite (coco runoff was 220ppm so all I did was bake it at 180 for 25 minutes in the oven on pans about 4 inches thick at a time)
600 w lighting
80ish degrees
35-40 rh
FF big grow and bloom (feed has been 250-500 for a couple weeks) feeding this week at 900-1100
Bio silica
Ro water 20 ppm
Ph water to 5.8 after nute drop
Add calmag once a week
Water once after lights on, once hour before lights off.

Just transplanted today out of solo cups and these are 5 gallon bags.

I know I burnt them by over feeding them as pups so these are the first leaves that grew. New growth looks good just don’t want to be running into problems early.

Idk.

Opinion? Help, please? Thanks!

I’m thinking calcium btw. Just based off what I see and what I’ve read and gathered so far. Thanks.

How close are you running light to plants

Do you have a fan blowing directly on your plants?

Capn-Crunch said:

Do you have a fan blowing directly on your plants?

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It’s making them dance but not direct, no.

Heat stress. Look at the leaf shape.

hotrodharley said:

Heat stress. Look at the leaf shape.

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Cool, I’ll see what I can do. If need be, I have some cool tubes I can switch into.

They've got bitter beer face. They don't like where they were living. I agree that the lights and heat were a little too much. They will most likely recover now that you transplanted. I don't know if they will ever like heavy feedings.

Dude74 said:

Cool, I’ll see what I can do. If need be, I have some cool tubes I can switch into.

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I bought an air cooled reflector. Best single buy I've made in years. It's a gamechanger for many.

Hope the heat doesn’t make them herm....crap