Hope you can help me with a problem I'm having with the EC. I am in the 3rd week of bloom, plants have started heading on time for the last week.
Setup:
Have EC set at 1.8 and Ph 6.1
Growing room with 1000w
Avg temp 27-29 cel
Medium - clay balls & perlite
Running pump watering system, feeding 30 minutes, 5 times daily
For some reason my EC raises almost after every feed. If left without adding water to tub for a day or two, EC goes from 1.8 to as high as 2.5.
Thanks for your feedback everyone.
