Day 50
Some thoughts, I'm now at 6.7g/gallon of MC with just the hint of yellow tips here and there. PPM is 1200.
But, the last week or so the plants are drooping three or four hours before lights out. Drooping to the point of worry.
And the top new growth of leaves are twisted/corkscrewed.
Temps are ~ 25.5c daytime, down to ~18c at night, rh is ~40%.
On my second last watering I gave straight well water and the girls did seem to perk up but still drooped close to nights out.
My plan is to lower the feed and move to a feed/water/feed schedule. I've raised the lights and turned them down to 75%.
For perspective, the back two Gelato's are 36" high. One natural, one topped.
The Purple Silverback in the middle is 30", she is 20" from the light.
The King Gelato on the front left has been topped and LST'ed, she's 24" high.
And the Gorilla Glue #4 front right has been left alone and is 36" high.
I have removed anything on the bottoms that won't amount to anything, other wise I've left the fan leaves alone.
On close inspection, I see two leaves on the PS with a few yellow/brown spots. Everything else looks good aside from the odd canoeing and the top twisted leaves that have mostly straightened out.
Cheers.