I just bought a PPM meter to up my game… this has probably been answered a million times in numerous threads, buuut I didn’t search, so let’s start fresh.
Who can give me a crash course on the basics of measuring the ppm of nutrients? My tap water measures in at 30 ppm and 7.0 ph.
Is there a process to follow? Like measure the ppm after each nutrient is added? Or a “goal” level for the final mix? I have zero…ZEEEROO idea or knowledge on this subject so any info is appreciated