ELOS Expert Line Aqua Test - PO4

ELOS Expert Line Aqua Test - PO4 (Phosphate)

ELOS brand test kits have a good reputation and appear to be comparable to Salifert test kits. I found the kit reasonably easy to use.

Instructions:

  1. Shake each bottle before use.
  2. Fill testing vial to 10ml using syringe.
  3. Add 2 drops of Reagent A.
  4. Add 2 drops of Reagent B.
  5. Close vial with stopper and shake for 2 minutes.

ELOS Expert Line Aqua Test Chart - PO4 (Phosphate)

  1. Hold vial about 5cm above the white chart. Looking down from above into open vial compare color to color chart.