Guys im stumped. Im about to faint. please help

Whats up guys/gals, Im new to here but just started my second attempt. and already running into a problem. strain is white widow.
1000watt mh
4th week veg from seed
DWC recirc method with one 22 gallon ressy
ph 5.8-6.0
temps are usually around 84 in the room with good air flow
ressy temps are 70-78(depending on weather)
Advanced Nutes 3 part + @ 1.06 ec 700ish ppm + CalMag 5ml/ gallon

I am freakin stumped guy.

looks like burn, dial back the nutes a little, 5.8 sounds right for dwc...it could be lockout but it looks like burn to me.

aknight3 said:

looks like burn, dial back the nutes a little, 5.8 sounds right for dwc...it could be lockout but it looks like burn to me.

Click to expand...

really? I have 5 ghs cheese which are about 2 weeks behind this widow and they show no indication of burn, my ppm is around 750ish(1.06 ec)... the advanced nutrients nute calculator is saying I should be around 1.57 ec at week 4 of veg or by their conversion around 1100ppm. Could it be that I am not feeding it ENOUGH? Huge thanks for your unput dude.

anyone help? getting worse by the hour. should i just flush my ressy and go 1/2 nutes????

i have no idea what any of this is.

if your plant is saying she's burning....damn your fancy charts and graphs, she's burning!
how bout just plain ol water for a second?

i use advanced nutes, charts dont mean shit, neither does AN, I just have them laying around, dial it back bro, youll be happy you did. i never go above 1100 ppm with an as after that burn occurs, and thats late in flower, usually keep it around 4-800 in veg 8-1000 in flower

flush her for 12 hours with only water. Then dump that refill with clean water put in only calmag for about 6-10 hours then top off with half strength nutrients. Then damage will stay it wotn repair it self but it will stop the problem for 100% best of luck.

Hey dudes thanks for all the info! will give an update.

to me it looks like burn (is there an echo) or a PH fluctuation. i know were not supposed to link other sites but this guide is helpful and should b a sticky.
http://www.greenmanspage.com/guides/plant_abuse.html#Heat_Stress