I water every day with with phd water at 5.8 with 20% to 40% run off to waste.Never with straight water.I use rain water and bring the ph up with well water that has lots of cal and mg .I only flush with 1/4 strength nutes just before I flip too flower.If you water with nutes evry day with a good run off there is no salt built up to warrant a flush.I think your plants look healthy and you might have to dial back your nutes a bit.From what I have learned coco doesn't really wick water all that well .
Dragnit is pretty much spot on. Make sure you have runoff. Always use nutes. Water when half of water weight is gone. Don't let the coco dry out too much. It is really hard to overwater a plant of that age in coco.
You will probably have to add a little cal-mag at this age. coco retains calmag so I use it until they are in flower for a couple weeks then stop. I add it again 2 weeks from the cut.
BTW it looks pretty good man. Is that a light burn on the leaves?
The drooping is not a big deal. I noticed that mine are apt to droop during the first couple weeks of flower, but only after lights out. They just have to rest sometimes I think.
Also, coco will wick very well. It wicks all the way to the top of a 12" pot. During flowering I water from the bottom
between flushes because I use autopots. It seems to make them send their roots deeper.
EDIT: Holy shit there was about 20 posts since I started replying. Guess I'm way behind now.
You'll be fine man, Del's here. KNOWS HIS SHIT!
