Ok, i stand corrected on my PAR thing. English isnt my first language obvisiously and i misunderstood as its a bit differnt (technical terms) where i`m from.
Thanks for pointing that out.
Kewl, so i can grow shit with my xenon headlights, there PAR lights.
PAR stands for either "Pressed glass Aluminized Reflector" or "Parabolic Aluminized Reflector," depending on who you ask. Has nothing to do with growing.
Here`s some reading for you. I used a quote to explain it better.
Lack of Full-Spectrum Light
Providing your plant with only a single source or color in any shade can cause harm to the plant. Natural sunlight provides the full spectrum of color that a plant needs to grow and flourish...
If the light spectrum is wrong they wont flower. So i think my first guess may have been right. I would follow @badkarmas advise and try to change out that light under warranty.
Well, if the spectrum is off at places, its a cheap light. Might not even use all the same leds. Not familiar with BS brand other then seeing a grow or 2 on here with mixed results..
@Harrekin is right, you can use supplemental or better led lights. He also raises a legit question about...
There`s nothing wrong with NL auto seeds from Nirvana. Just get your plants on a feeding schedule. Feed them plenty once a week.
Since there still in cups, why dont you get some good soil and put them in soil. Its the coco thats giving you problems.
I dont think they buildup anything. They have been in shock most of there lives.
I think he can still grow a decent plant before it flowers. Not gonna grow big colas, but he will grow some bud and learn from the experience.
The yellow leaves will die off. Your new growth looks ok. Your seedlings are gonna need sometime to recover.
Its hard to dail in to somebodies grow from a distance. I dont know your habbits or growroom. All i can do is give a few hints.
I prefer using clones in coco or hydro.
Dont expect miracles in 3 days. Just try to get them on a schedule, and see how they do after a couple of weeks. New growth must look nice and green.
I flush my coco with a light mix of nutrients a few days before dropping in any sprouted seeds. Then i run a low ph 5.8 to 6.0 and feed them every week. There is nothing in coco.
Start them out with that 600 way above them and lower it slowly, so they get used to the light and avoid them...