Installed HLG on lowest power.
Started LST.
With SIP you water from the bottom, as I also top feed dry amendments there is no PPM measurement. Using FFOF I am not giving anything besides water and cal mag. I use Recharge (every 10 days) to feed the top soil with a sprayer, to keep the top moist a bit longer, trying to prevent the soil from drying too much. I also don't want anything else in the SIP reservoir to prevent stuff from sitting, un-stirred (i have no air pump or other pump).