How do I lower PH in soil?

[DannyBoatwright]

How do I lower PH in soil?

 

[Smallgrow]

Some more information would be helpful , indoor/outdoor , what nutes , do you mean actual soil or a soilless mix like most potting soils we use
here’s some basics
https://www.growweedeasy.com/ph

 

[Lizard]

Lower the PH of your feeding solution. That simple, it take a few feedings go a notch or two lower than wanted at first then level out to your desire.