Pristine Blue Mini Test Kit

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This test kit is easy to use to measure the Pristine Blue level in your pool water allowing you to accurately add dosages of Pristine Blue if needed. Directions: Fill tube to the 1 0 ml line with the sample water. Add 5 drops of Copper A to tube. Cap and invert tube to mix. Remove cap and add 5 drops of Copper B to tube. Cap and invert tube to mix. Insert tube into holder. Wait 3 minutes for full color development. Remove cap. Place bottom of tube on white area of color chart. Match color by looking down through the tube. Show more