Someone pls help ASAP

Problem with leaves dying

so when you make a post on here
you cant just throw up a photo and say "fix it"

photos are a piece of the puzzle, yes an important one
but you have to actually tell us what you do with your plant

what type of lights, nutes? , medium? , water?, ph?
temperature?

this is all explained in the read me first sticky at the beginning of this forum.

That wasn't my intention I thought I'd see if anyone was willing to help before I posted all the info since I didn't get a reply the last time I did all of that. Sorry. It's a Dwc set up 600w hps light using general hydroponics flora gro flora micro and flora boom at quarter strength also using hydro guard for roots. Any help would be gratefully appreciated

is that a clone or seedling? if it is a clone, probably normal die off of old leaves to make roots

Seedling. Ph is around 5.8 room temp varies between 70-80 Fahrenheit depending on time of day. I have a fan inside rotating air and a fan with carbon filter and cool tube for exhaust and a fan bringing in air from outside