Over watering? Nutrient lock out? Pics included.

MidnightTrain said:

There's just almost no way its from watering too frequently, 3 gal fabric pots watered maybe every 4 or 5 days. Maybe it's the humidity kept at 65%-70% in conjunction with the watering? I'm at a loss here

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That may be the problem they are under watered they will show same signs as over watered. In small 3 gal pots it’s best to water once a day to 10-20% runoff to prevent buildup. I’ve been growing coco DTW in 3gal pots for past few years and they do very well with once watering a day to runoff but keep the feed rate no more than 1.0EC unless they show they need more. Mine seem to do best at right about .6-1.0 EC and I bump the PH up a little when I switch to flower to 6.0-6.2 from 5.6-5.8 in veg and they seem to grow really fast. I now water 3 times in a 12 hour period in 3gal pots and they love it but once a day is a good place to start.

Just get a good moisture meter and get rid of the guesswork.

Just wanted to post an update. the grower ended up leaving the farm. We turned the lights down a bit, turned off the co2 and started using the actual feed chart instead of the recipe that was being used. Here are some updated photos of the recovery.

Ps defoliating this room has been INSANE

MidnightTrain said:

Just wanted to post an update. the grower ended up leaving the farm. We turned the lights down a bit, turned off the co2 and started using the actual feed chart instead of the recipe that was being used. Here are some updated photos of the recovery.View attachment 5271944View attachment 5271945View attachment 5271946

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Looks like that was the best thing for the farm. Lol. Looking good. That stuff is packed in there

At first we were worried we may have flipped them to flower too soon lol