LMAO I gotta say this is one of the funniest threads I've seen here. But yeah I feel for ya man, prolly gonna have to start fresh and ease off on the nutrients. They look burned to death

its off a cell phone camera but thanks for the advice

your feeding is messed up. I would only feed them the flora nova and you have to feed at every drip cycle. Always have nutes in the dwc too. I am surprisedthey lasted this long.

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naw... They get fed 24/7.
The 1800 gph water pump is on always even during the night and it also has a industrial strength $900 air pump in each individual pale plus a air pump in the reservoir.
The floracious series is really good but nutes don't have nothing to do with it... I grew many sucessful harvests with the floracious series.... I could show pictures of massive trees from previous harvests!

900 dollar air pump in each pail? what the fuck. I think 1800 gph pump should be on a cycle time for you. Airpumps all the time. That could be your problem..

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i would throw my life away if i fucked a setup like that up man

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"A wise and frugal government, which shall leave men free to regulate their own pursuits of industry and improvement, and shall not take from the mouth of labor the bread it has earned - this is the sum of good government." ~ Thomas Jefferson

no its a 900 dollar air pump that has manifolds that have air stones going into each pale. the air pump is on always... and when the water pump is on... it actually gives it more oxygen hitting the air first and then the nutes in the pale (creating a splash) because it overfeeds back into the reservoir (making a bigger splash).
and i doubt thats the problem because like i said i had sucessful harvests the same method.
14 ps per 8 lights... same setup, same nutrient strengths...

Very good advice there. Certainly a combination of problems that begins with root issue that lead to nutrient lockout.

Pays to regularly check the health of roots in hydro as they are always the first signs that something tragic is about to happen up top. Things to look for are dark patches of roots which is probably root rot, also if the majority of the root area is made of thin weedy and sparse roots, or just not growing at all.

Also the return runoff can yield you some indicators as well.

Tell us about how the pH has been during the veg, did you have any spikes or massive drops in pH that you had to correct?

Also are you treating your rez water with hydrogen peroxide/colloidal silver or something similar to deal with rotten roots and pathegeons in the water?

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Theres no business like Grow business.

Also, hitting 6.8 is not good for hydro...

less is more. takin it slow can get ya there faster. and safer.

my first advice. get a calendar. start documenting everything. never attempt more than you can point a finger at 1 time.
how will you ever know what to fix if you don't know where you went wrong????

doing a lot but with a proven system recipe is onething....but this kinda shit don't happen if your teamed up with peeps who know what there doin. that calls up to you.

if it were my crop. i'd dump everythin in my garden plot for next springs outdoor planting. wink.

then flush again for a day/nite....no clearing solution just phd water and then dump again.

then ph and fill and leave it like this until you see some new VIGOROUS growth. could be weeks. but thats how bad your situation is. you need to suck it up and be patient. no more "i did this yesterday" bullshit. it takes days and sometimes weeks for the plant to display effects. they can take that long to reverse. the sooner you can observe and proactively adjust/predict...the sooner they can bounce back. CUZ THEIR HEALTHY. you mist some big signs for this to happen.

anyway yeah....I would then foliar feed some super thrive twice daily. do not spray til it drips off leaves like a friggin garden hose. just casually walk and mist each. mist. morning and nite for like 3 days. you can get it a walmart.

turn your fans off when you do this.

then cross yer fingers.

if you've got clones started for the next round i would get em out now and cut your losses on the worst lookin plants. no sense baby'n them get them back only to set ya back another 3 weeks for piss poor results. get your strongest plants in those fresh pots asap. you can always clone off them anyways.

and why are you sucking air through your lights and into a carbon filter.... Jeezuz man. cut a fuckin hole in the wall...its FREEEEEEEE.

you need air exchange. cut two holes in your walls. one in the ceiling to vent heat out of into. best to pull air through the filter so set fan ontop of can and run hose into attic. cut other hole in lower wall to another adjacent room to pull some fresh air in from. maybe from say o i dont know, a basement, crawlpace vent, or closet to room next door?????

now your gettin somewhere.

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"the mind works best when opened......just like a parachute." Lifted1