pH down/up - making your own....

[Ravishing_68]

I've been reading so much these last few months that I cannot recall up, down, ((right now I'm typing upside down...LOL j/k)) sideways...

Somewhere I could swear I saw recipes to make your own pH down and pH up... but I'll be darned if I can find them now... does anyone have these? Preferably organic if possible. Thanks in advance, ~ Rav eace:

 

[Brouli]

the best ph down is lemon juice you cant beat that