Please Ensure Water Sample is as Clear as Possible Prior to Testing for Best Results
Step 1
Fill a clean test tube to the line with 5ml of aquarium water.
Step 2
Add 8 drops of reagent 1 vertically.
Step 3
Add 8 drops of reagent 2 vertically.
Step 4
Cap the test tube & shake well for 5 seconds.
Step 5
Wait 5 minutes for the color to develop.
Step 6
Place the test tube on the white part of the label and compare against the color chart.
