You guys had any issues with the horiba meters?
Not calibrating or the unit being defective?
The potassium meter has been kinda flaky, others have been working fine.
Yes, am keeping the sensor clean. Wash it off after each sample and before putting away.Are you cleaning the probe between calibration and sample testing? And then once more before placing the meter back into storage?
Anything that the ol' "eye test" can tell anyone from these photographs? This is about 4 or 5 days after flipping to flowering.
[URL=https://www.icmag.com/ic/picture.php?albumid=65939&pictureid=1661132&thumb=1]View Image[/url]
This is a soil test of the bed from two grows ago (the last being 4 indica plants that appeared well fed, but I found some mold in the flowers, although I did push the foliar sprays too far into swelling)
Or you could just take and buy some good chelates like Albion or Baicor and mix them together. Some Eklonia seaweed extracts such as Kelpak and some good Ascophyllum 16 from noamkelp, plus add it the Co, Mo etc... and really get it kicking....
You guys are waking up! I feel hope!