I'm using pro-mix hp with ph at 6.5 and my ppms are at 200. And I'm using the whole fox farm line.Tips look burnt. What is your ppm? How about your ph?
Is 6.0 ph good for pro-mix hp? I've heard 6.5 is more desirable??try lowering ph to 6.0
are you using promix hp or bx?i'm using pro mix also it's soilless my ph 6.2 seems good 5.8 was to low 6.5 was to hi
been using pro mix hp just pick up bx all the store had in stockare you using promix hp or bx?