over fert?

Some seeds just are not meant to grow properly..............

If you spray/water during lights on - that will cause damage. Your watering equipment is wrong, such power is moving soil when sprayed, can easy rip gentle roots .... Moist quantity questionable, perlite is green and brown, so its all damp for too long 4sure. Those soil / coco mixes is absolutely troubles in my personal opinion. To me it looks like wrong watering regime, high humidity and temps ( maybe spraying during day as addup ), but not a feeding influence. In rare case - just bad genetics ....

Hi bud. By the yellowing of the perlite I am going to guess, poor watering habits. Before watering, the top layer should be dry. The perlite is yellowing due to improper dry/wet cycle. Too much moisture prohibits the seedling from feeding properly. This can lead to deformations with really young plants. Hope this helps, even just a little.

Hello, very good! I don't think your little plant is very stressed; the temperatures aren't very optimal, but I don't think that's why it's like this. I've looked at your diary, and I don't see that you've made any mistakes. I would simply say it's because of the seed that turned out like this. Don't worry, your pH values are ideal at 5.8. When they get a bit older, you can start raising it until you reach a value of 6.5 by the end of the flowering stage. Good luck with your girls, and greetings! 😀

Not really seeing any burn signs yet but a plant this young doesn't really need ferts yet. Sometimes hot soil or a pH that really off can cause early leaf wonkiness and sometimes it's just the seed. It will probably grow out of it in a week or two. If not it's probably a mutant.