I have a pH meter. It wasn't a cheap one either. It's just not calibrated. I just bought some calibration solution offline, but I wont get it for at least another week. I would like to at least get a hint now as to what's going on with my plant.
I have a pH meter. It wasn't a cheap one either. It's just not calibrated. I just bought some calibration solution offline, but I wont get it for at least another week. I would like to at least get a hint now as to what's going on with my plant.