<span class="link_user">@BongClaudeVanGram</span>, yea just RO water. My filter is about 6 months old so the ppm was closer to 15-20ppm from the tap but otherwise I didn’t add anything or ph it. It was only the one watering and it was the day before I harvested her, my reasoning behind it was to add more moisture to prolong the dry/cure in the Cannatrol.
Overall fell short of expectations. All 4 plants were widely different, there seemed to be no stability. Wish I would have done the photoperiod version, oh well, there’s always next year. I did enjoy growing them.