ok i might try that, but it still doesnt answer my question.. you see, i already have a whole bottle of this ph/alkalinity up, and i wanted to know if it is safe to use on plants.


nobody seems to have an answer.. maybe this isnt such a noob question after all...:thumbsup:
greenhorngrower Reviewed by greenhorngrower on . noob ph question hey guys, gotta question here.. so if I wanted to raise ph levels of my soil.. could i use some ph/alkalinity up for spas. The ingredient is "sodium hydrogen carbonate" Could i just mix this into my water in very small amounts to make the soil less acidic.. i think another name they use for it is "soda ash" Rating: 5