PH UP is a
concentrated alkaline liquid used to raise the pH of alkaline
cleaner, iron phosphate, or acidic rinse baths.
This product is very easy to use and dissolves completely, unlike granular alkaline pH adjusters which can react violently when added to heated chemical stages and may not completely dissolve without agitation or heat.

PH DOWN is a liquid acid concentrate designed to lower the pH of solutions like an iron phosphate bath, or an alkaline rinse tank. This product is easy to use and will not react violently when added to water, produce noxious fumes, or promote flash rust like other acids.

PH DOWN AG is a
liquid acid concentrate specifically formulated to be safe for adjusting pH solutions in agricultural applications.  Our PH DOWN AG is uniquely buffered to not harm plants, and safely lower nutrient solutions & plant fertilizers.  Contains food grade Phosphoric Acid & Citric Acid.  Recommended pH for most plants is 5.5 to 6.5  Add PH Down AG slowly to achieve desired pH.