Yellow Streak brown tips 2nd day of VEG!?!?! PLEASE HELP!!!

Heres two pics attached. they went into deep water culture system from clone. nice roots. within 24 hours there was some tip burning and a few yellow streaks. ph is just 5.8-6 can anyone help diagnose this for me?.... Thanks! any input would be much appreciated thanks!

What are is your ppm?

Yeah, you're cooking them, and it's spread fast. Dump your res, and restart @ 1/4 of the recommended ml/gal.
Also, a ppm meter would help.

theres no nutes in the res and ph is 6.

Keffa said:

What are is your ppm?

Click to expand...

ppm's 200 now

Calibrate your pen, or double check with strips.
im no expert with hydro or anything but that's the only other thing I can think of

How old is the plant? I would do a res change and don't add any nutes

If you are in veg then they need nutes, period. If there are no nutes and only water then no need to adjust pH. Looks like you might have splashed them with something.

Fixed it. I added some nutes and just doubled checked. Was freaking out only because I hate losing my bitches.