Greengrouch
Well-Known Member
So I’ve settled on my fertilizer for this next run. Maxibloom and armor si in dwc. My water comes out the tap at <50ppm and a ph of 8, 0ca, 0mg, 0n, 0p so very clean. But I know maxibloom has a lot of p and mg but is kind of low on ca, so would it make sense to use calcium citrate as a ph down instead of phosphoric acid?