My 1st thread! Anyways, to the point, can PH up and PH down be used for organic growing? I mean, technically, is it still classed as organic?

If not, what would be a good organic PH up and down?

A good Organic pH down is Apple Cider Vinegar, or even white vinegar also lemon juice is a great organic source for pH down.Now pH up is a whole other problem, I find dolomite lime to be the best source for pH buffering, but to bring say your nutrient solution up, you are going to have to use baking soda. i think if u use the ph up in down it will still be organic but if you dont think so or find out otherwise you have some organic stuff to use

their are organic ph up and ph down just google it there are several different brands.

I use regular old baking soda for PH up. No idea if that is organic though.

For organic PH up, go to your local health food store and buy liquid chlorophyll.

i used that with another few things to clear my system for a drug test ,i still have some left ,maybe i will give it a go, failed the drug test but not for happy cabbage which i was trying to flush out ,some other nasty things i took.