Pool Water Treatment / Pristine Blue

• Pristine Blue Mini Test Kit measures the Pristine Blue level in your water allow you to accurately add additional dosages if needed. Directions Fill tube to the 10 ml line with the sample water. Add 5 drops 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 tub on white are of color chart. Match color by looking down trough the tube.