Instruction.Phosphate Test

Fill the test vial with 1 ml of water.

 

 

Add 10 drops of PO4-A.

 

 

Add 10 drops of PO4-B.

 

 

Add 1 level scoop of PO4-C powder.

 

 

Swirl gently for 30 seconds. Let stand for 3 minutes..

 

 

Place the test vial on the white part of the color chart and compare colors looking from top.The Phosphate values are in ppm (mg/L).