pH papers make it easy to test your water and make the necessary adjustments for optimal pH levels. These pH strips are designed with beer in mind with a range of 2.8 - 4.4 pH paper is very easy to use, simply dip the paper in your water and let it set for 5 seconds. There is a colour chart provided with the strips that allows you to identify the pH level. Each set has 100 strips.
Tip: These strips are ideal for sour beers