Cal mag how to?

I use calimagic when I first started using it. I used it in every watering and I put it right into the water with the other nuts. I always put it in last. 5ml/gal. Now i only use every other watering and it seems to work just as good.

Depends on your tap water . Mine is soft which comes out around 0.1 EC . I will add calmag up to 0.4 EC as my base . Then nutes on top. Usually reduce this down to 0.2/0.3 EC mid flower as calmag can build up in the soil.

if you mix it in last, you should have no fear of a precipitate forming. follow instructions. how to use properly depends on how much Calcium you add already.. in a soilless/hydro context 100+ ppm is a good place to start. That doesn't mean 100ppm from your calmag but in total of everything added. it's not magic. law of conservation of mass applies... what you give is part of growth... carbon from atmosphere is teh backbone of most molecules, but the nutes fill in as needed over time... deficiency or tox comes from this input vs output rate over time. it's not about adding this or that or pk in bloom.. its about meeting plants' needs instead of marketing nonsense that panders to the people that cannot resolf the causality of it. it's manipulative and exploitative of them. not everyone takes college level science classes.