how to raise ph

[Chico nicols]

Need recommendations to raise my ph

 

[AutoWonders]

You can buy some ph up/ph down, or you can buy some organic raw apple cider vinegar. "Brag" is the one I have on hand. Since I switched to distilled water, I just use the up/down.

 

[Frogster]

Growth Technology - Liquid Silicon, will raise Ph and give other benefits to your soil / plant / grow

 

[Arthur]

Depends on how your growing. DWC GH ph up and down.
Soil And coco I use Olympus up, liquid limestone, helps buffer the medium as well.

 

[TheOne]

Raise ph of the soil? Or of nutrient mix? Where are you measuring ph? The runoff?