is it okay to use hydroponic up and down solution. just add to the water of your potted plant.
Tupamaro Reviewed by Tupamaro on . How to PH?? Okay I need someone to tell me how to PH the water properly.... I know the PH of my water coming from my sink is between 5-5.5 it needs to go up and I have no idea on how to go about doing that.... Rating: 5