SponGieanswered grow question 5 hours ago Hi, I think I notice you using Coco Coir correct?
If so it seems to be a little overwatering problem let the soul dry a knuckle deep and then water again, make sure that your coco was also washed true properly and ensure you have tools like a ph pen ph up and down liquid and most importantly Cal-Mag
You see.. the exchange in coco coir when it comes co calcium and magnesium is pretty bad if you would like me to help you more feel free to send me a text.
Happy Growing! Hope I was correct!