I think since i only topwater in nutes once a week and my reservoir water is what i am putting the epsom/gypsum in i believe that water is supposed to always be at the target ppm if I’m not mistaken! It would only need to all add up in range if i was adding it into the same topwater feed but i believe since reservoir only gets the CaMg i think it should always be at the 50/100 minimum! Hopefully @Mañ'O'Green will shine his wisdom upon me here!![]()
![]()