Water and Then fertilize or fertilize directly

[sciencegal]

Distiller you do not recommend it, before I used rainwater, bringing it up to 50 ppm with tap water, very good, but for the few plants now use reverse osmosis, is just as well, I can produce all the water you need, I would advise , comfortable.

I have considered RO, but my water system is gravity fed and very low pressure. I don't think it would work.