lemon juice works well. about 1/4 tsp per gal will lower most water about 1 point. start out small and work your way up and you will be safe.
driftersmokinjo Reviewed by driftersmokinjo on . How to lower my Ph Hey is there any quick way to help lower my ph from 7.5 to maybe 6 or 6.5? Alot of my girls have been around 7.5 for the last couple of days. Ive heard things about using lemon juice and other things but does anyone have a a reliable way they use to lower the ph? Rating: 5