Phosphoric Acid 10% - 8 oz.

Using phosphoric acid 10% in our mash or sparge water will lower the pH level. Phosphoric acid 10% is very concentrated and does not require a lot to lower the pH water. Water chemistry is very different from city to city. This is why there is no real mixing ratio for phosphoric acid 10%.

Recommended usage:

• The recommended usage is to use one drop at a time, mix, verify your ph using pH meter or pH strip and repeat until you get the required pH level.

Recommended pH level: 

• Mash water: Between a pH of 5.2 to 5.4
• Sparge water: pH of 6