What deficiency do you think is going on here with...

Hi @GrowThings! I have to disagree with our friends here, your plants look very dark and don't seem to suffer from a Nitrogen deficiency. What I see is yellowing between the veins, which is a symptom of a cal/mag deficiency. This deficiency often hits the bottom leaves at first, then spread to the upper ones if not solved. By the way, since you're growing in soil, you might need to transplant your babies to bigger containers in a few days, or you may encounter root-bound. Hope this will help, keep us up-to-date and happy growing :facepunch:

Hi Growthings, your Girl needs abigger pot very soon, giving her fresh prefertilised soil solves all your Problems. She is old enough for a "Fullmix"-or- "allmix"
I agree with all the other Growers. Her eyou got a link to a Blog site from RQS https://www.royalqueenseeds.com/blog-how-and-when-to-transplant-cannabis-seedlings-n910..... Happy growing

hey man had the same as you, basic N def. what happen is that it needs that N for that veg stretch , but at least you have cal mag happening so it wil be easy to fix. just up the veg nutes a bit, transplant to a bigger pot and hope for the best. you caught it early so you won't notice it affecting your yield. No worries ! Good luck !

It’s a nitrogen deficiency indeed. I’m not familiar with the nutrients you are using. But increase the dose of the one with the higher N value (N-P-K). Good luck :+1:

The needs nitrogen man