The color of the leaves is yellow and wilting

[medo]

Hello
I'm having some problems
I have 2 plants with problems
The first one suffers from yellowing of the lower leaves. I don’t know whether it is nitrogen deficiency or what
The second suffers from wilt or prolapse
Illumination: led king plus 1200w
The height of the light above the plant : 40cm
the soil : bitmos + perlite 35%
Water pH: 6.5
Compost: I have not used fertilizer yet

[Gjourney101]

I can't see anything with that dark purple. Need pictures with natural light.

[medo]

I have attached new photos

[Rwise]

From what I can see, the leaves are drooping, this can mean root issues, to wet, to dry, etc. cant get any closer with the off colour pics. It can also be a sign of bugs, use a 30x zoom lens and look at the under side of the leaves.

[medo]

I have attached new photos

[medo]

I can't see anything with that dark purple. Need pictures with natural light.

[MeEasy]

Look to me it's either that you are over or under watering. It's difficult to tell the difference. You have to let them dry out a little before watering if you are waiting then you are waiting to long.
hopefully this helps you.... enjoy and grow on

[Rwise]

Do those little tiny pots have good drainage? (as in many holes)
What is the soil, it may be to hot (as well as to wet)?
How often do you water and how do you do it?
I would recommenced transplanting into larger cloth pots (using good soil for MJ), lift them and note the weight, then water and note the weight. From there water when the pot is lite.