How do my babies look to you?

I think they look good but I’m also worried about the couple bad leaves you see. Any feedback would be greatly appreciated!

36"x36"x72" tent

MAXSISUN High Performance PB2000 LED x 315 cmh 3k bulb

707 medium and wiggle worm casting (1: .5)
Nutrients used:
Roots Organic Buddha Grow
Roots Organic Buddha Bloom
Roots Organic Phos guano
Roots Organic Cal Mag
BioThrive Bloom (occasionally for testing)

Are you feeding till run off, how much?
Have you tested the run off ec?

@Star Dog I am not feeding til run off. Just enough til the soil looks good and the pots weight is decent. Should I feed til run off? I fear of over watering if I do that.

You know I suspected you weren't watering properly by how clean your coco is lol.

Anyway don't worry about over watering ime with coco that only applies to seedlings.

Not feeding till run of causes salt build up its really important to run of 15/20% give a good soaking it'll be absolutely fine.

Rinse your plants out with a half strength nutrient then finish with a normal feed strength.
If you catch the run off and measure the ec you'll find its excessive.