Leaves with the claw!

[Maer]

pH 6.5 - 6.7
Temps max at 82
humidity ranges from 40 lights on, 55 lights off
Oscillating 16" fan on low
Nutes - FF organic trio
Dolomite lime
Previously had Cal / Mag deficiency which is now under control
Planted in 3 gal pots in FFOF
180W Flower LED and 5 2ft fluorescent side lights
Watered recently with MycoGrow, but claw was there before then.

 

[HempRocket]

How do you check your pH?

 

[Maer]

I check the run through, i shoot for 15-30% run through and I try to catch the fist of it in a small juice glass and I test that.

 

[HempRocket]

How do you test it?

 

[Maer]

With a Hanna muti meter, I calibrate it every 2 weeks but it hasn't needed adjustment since I got it.

 

[Maer]

HI9813-0 GroChekPortable pH/TDS/EC Meter

 

[HempRocket]

That's a nice instrument. Your pH is in a good range. Are you able to take any pictures of the problem child in natural light?

 

[Maer]

I can but it will not be tonight.

 

[HempRocket]

that's OK, you can do it tomorrow. Your problem is not severe so don't stress.