please help! 2 more weeks left but they are dying

These are a mix of lowryder crosses from Lowlife seeds.
I know some yellowing is natural but this is alot, and other peoples lowryders didn't do this.

got a 60x pocket scope, I would say 90% clear, 10% cloudy on all of them.

I've been watering them every two days, and feeding with 1/4 strength nutrients every other watering. The ph of my water is 6, the runoff is around 5.8.

I flushed with 4 gallons of water each just now. Any ideas as to what is wrong? or if anything is wrong?

that looks pretty perfect to me.. got some good bud there

i think the plant is just moving nutrients from the leaves to where it needs to be..

if your flushing now it should make it fine.. imo

but what do i know.. lol

Do you have a Cat? LOL, just kiddin, but it sure looks like the cat pissed on them !
Your YELLOWING is beyond normal. I think something strange got in your water, or fed to them.

I mean I'm guessing its either overnuting or undernuting.
They don't look any different now, its been about 12 hours since they were flushed.

Was thinking of adding 1/2 strength nutrients to just one of the plants to see what that does? I really don't want to lose these girls

Since you only have 2 weeks left I would flush them this week, and let them dry out for another week, then harvest them. Don't add anymore nutes, just water.