Today, 3 days after the reservoir change, the ppm is down to 460â?¦â?¦.. guess they ate a good amount so far (down from 1350ppm) so maybe they can do without any more nutes for a few days. Maybe that keeps them from overeating and accumulating too high levelsâ?¦. That is, maybe every res change is like a cycle: they eat most of the food, then donâ??t eat much for a few days, then eat heavy again (next res change)â?¦â?¦
Or maybeâ?¦â?¦.. I donâ??t have any idea wtf. The life of plants is complicated, too complicated for me to understand.
Guess Iâ??ll keep the res topped with plain water, change it every week, andâ?¦â??enjooooy the simplicityâ??.