Synonym: Dry Acid, pH Decreaser, pH-
Chemical: Sodium Bisulphate
Ingredient: NaHSO4: 93%
Features: pH Minus is used to reduce the pH to ideal range of 7.2 to 7.6 ppm. Stops eye irritation, cloudy water, and scaling caused by high pH. Boosts chlorine’s ability to fight bacteria and algae.
Size:
0.5kg(or 1lb),1kg(or 2lb),2kg(or 5lb),3kg,4kg(or 10lb),8kg and 10kg of Pillow Bags,Doy Packs,Gusseted Bags and etc.
0.5kg (or 1lb),1kg (or 2lb),2kg (or 5lb),3kg,4kg (or 10lb),8kg and 10kg of Pails, Jars, Jugs,Pots,Tubes,Drums and etc. 
25kg or 50lb bags