Need help identifying seedling issues

I have some issues with a few seedlings I am having trouble identifying the issue is it too much nutes or not enough? I am using an organic seedling mix and I am using the general organics line for all my nutes.
Thank you.

TJ,
Those lttle fat leaves that have yellowed are cotyledons. They are destined to be used up and die. So you need to provide the nutrition for the plants now. If that seedling mix has nutrient value...then feed less. But if you're using a soilless...then I'd feed at maybe 1/8 strength. Always start slow and move up. They're doing fine...
JD

Thank you sir yea its a weak nute value. I was using mother earth on those seeds and it must have been too hot for them the 2 rounds ago of seeds cuz many died. And then i switched to this mix and killed a bunch with root rot this mix did holds water like crazy. So i sliced all the cups on the sides as well as the bottoms this time around. Plus the strains I am working with is way too advanced for me. 79 xmas bud and pine tar kush. I guess live and learn. I am new to indoor growing and i killed plants a few months ago due to over feeding. Growing outdoors is easier by far. I always just grew straight into the earth kinda hard to screw that up.

TJ,
Indeed...growing indoors is way more complicated. You have to provide everything correctly including environment (heat and humidity as well as ventilation)

Marijuana likes a couple of things. Porous soil that allows for good aeration. And slightly acidic feedings. Ph shouldn't be an issue with soil. Look at your water too. Tap and how many minerals in it. All these things should be looked at...
JDl

Those shouldnt be getting anything they look like not enough light or OD of nutes
Over dose. They should look like little bushes maybe 3 inches high before they need anything some breeds dump those leaves quick or dont branch out as fast
What strain??

Havent got a male yet but this ones got me worried these is my seedling trying to sex it now

Havent got a male yet but this ones got me worried these is my seedling trying to sex it now

TJ,

dano88 said:

Those shouldnt be getting anything they look like not enough light or OD of nutes
Over dose. They should look like little bushes maybe 3 inches high before they need anything some breeds dump those leaves quick or dont branch out as fast
What strain??

Click to expand...

The closer strain is 79 xmas bud. Hope its the real deal from back in the day. The other is big bomb. No plenty of light under a 8 bulb t5 and supplemented with a led light a few hours a day as well and sometimes a few cfls.
The xmas strain is totally not for newbies i am new to indoor growing grown plenty outdoors straight into the earth very different game. Hell i had a small guerilla opperation years ago 10 ft tall trees in super black soil.

dano88 said:

Those shouldnt be getting anything they look like not enough light or OD of nutes
Over dose. They should look like little bushes maybe 3 inches high before they need anything some breeds dump those leaves quick or dont branch out as fast
What strain??

Click to expand...

No od of nutes never added any. Its a weak organic seedling mix

I'd say they're ready for food. If food supply was abundant, it wouldn't have needed to use up the storage in the cotyledons. I've had coco seedlings keep them green.