Insta Phospate Low Range test strips measures the Phosphate levels from 0, 100, 200, 300, 500, 1000, and 2500 ppb.The Phosphate test strip is a reagent-delivery style strip with results in 15 seconds.
The PRO Phosphate strips are packaged 50 strips per bottle.
Comes with test tube.
Fill test tube to 10 mL line. Remove one test strip from bottle. Close bottle cap tightly after removing strip.
Gently bend strip in half (do not fold) with pads facing inward.
Place strip inside test tube cap (as shown).
Cap test tube and invert slowly 5 times (invert the tube slowly to allow the bubble to go from the top to bottom and bottom to top).
Remove cap and test strip.
Place bottom of test tube on white boxed area of colour chart.
Look down through OPEN test tube (as shown) and compare to colour chart
Use Starver M to remover phosphates on a regular basis.
For very high phosphate levels you will need Starver X