I just bought a PH meter today and found my PH is bout 7.3. My plants look perfectly healthy so will this be something to worry about considering now the PH has been corrected?
i read that from hydro system that you want it around between as 5.8 (i know, that seemed low to me too) and 6.3. that's what mr rosenthal says anyways. i'll try to find where i read that.
5.3-6.2 for hydro and 6.2-7.3 for dirt to lower PH use vinegar to raise it use bakeing soda i never had to do either my waters good so test it on a gallon of water to see how much you'll need. i wouldn't worry about it unless it gets any higher though.