Og kush help!!!!!!!!!!!!!

hello, my second grow and when everything seamed to look verygood , one morning I open the tent and the leaft where all dying and all bad!!! .(I set the light to go on at real daytime)
this is the situation:
3 OG KUSH
12 HOURES CYCLE.
2.5 x 2 x 6,11 grow tent
300 watts LED grow light
3 gal soil pot each
temperature from 77' to 83' at night time goes down to 75'
humedity 45% during daylight, goes up at night to 62%
ok schechdule:
21 days feeding every 3 days oprox 2 or 3 times a week giving.
age of bloom cal-mag, Hydrozen, and alternating super thrive for stress with open sesame and after best bloom.

• That day 21 I flushed with 1gallon of water with 10ml of solution for flush + 1/2 gallon of clear water after + feeding after(lower ph to 6.5 for feed).
  I noticed the day I flush with a new PH water meter that i was giving a Ph of 7.3 all the time, so after flushing i feed the plant and lower the PH to 6.5. this may be it???.
  Two days after that I open the tent at morning and they were all wrinklying like a balloon that lost most of it air, and drying bad.
  since then just dying leaft everywere.​

  
  
  ​

Soil needs 6.5 ph.

View attachment 2659469

Soil is usually a decent a self buffer(ph), so your plants going south that fast leads me to believe either over watering or chemical fertilizer burn--probably both.....scrap it and start over. pics would help to know for sure


Good luck

• this is how they showed up the second morning after that flushing.
  Thanks you psuargro. yes it looks like could be it .also I fed them and lower the ph to 6.5 only that time when i was giving it before at 7.3. it upset them i guess too much of a shock. Thanks Spacey too.
  Its been a week and i lost almost all the leaft, I only have the ones around the flowers wich seam to stop growing.one of the flower on the lower part of the plant al of the sudden showed up like all burn.
  Now , can the over watering happend in only one time of flushing? i noticed this time with LED light the soil takes longer in dry out.​

  
  
  ​

QUOTE=PSUAGRO.;9087913]Soil is usually a decent a self buffer(ph), so your plants going south that fast leads me to believe either over watering or chemical fertilizer burn--probably both.....scrap it and start over. pics would help to know for sure


Good luck[/QUOTE]

Can't tell much with the leds ON but they still look really abused, definite chemical burn with all that twisting/clawing of the leaves. Yes it takes way longer for the pots to dry out under leds!! Best system is to lift the pots, when they feel light its time to water, real easy. I know you want to baby them, but stop that practice and leave them alone. It's ok to stare/talk to them, they'll love your extra co2 Just go easy on all those junk additives/ff/super dooper bloom boosters, no need for all that. Just a complete fertilizer will do , and remember less is more with Chem nutes.........If you want to play with adding all kinds of "shit" to the water, start reading on Organic gardening, you can tinker/ all day with little risk of burning your girls.

good luck