Quote Originally Posted by Biggins
I'm not expert but some hydrochloric acid from the drugstore, like $2 a bottle, should do the trick. I believe it will also get rid of dead root matter too. Anything acid will lower pH, didn't you take chemistry!?

chemistry was an option and as not mandatory.
No I didn't take it.
Acids and alkilines were taught in basic science.
Gatekeeper777 Reviewed by Gatekeeper777 on . high PH Ok, I just did a PH reading on my hydro set up and found the PH to be 7.6. What can I use to bring it down? vinagar? lemon juice? I dont have the $$$ to go get ph reducer. and the hydro store is closed? is there another way? thanks:( Rating: 5