I think mine only shows ppm, hmmmm, the ladies seem to like the mix, I think Im safe for now.
M.B.A. Reviewed by M.B.A. on . PPM? When growing in soil, when I add nutes, what should be the optimal ppm? I mixed 1-Gal Tapwater, FishEmultion(5-1-1), Floralicious+ and Diamond Nectar, PPM was 250 Rating: 5