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Testing Equipment Gallery

ELOS Expert Line Aqua Test - KH
Hand Held Optical Refractometer
Salifert Calcium Test Kit
ELOS Expert Line Aqua Test - PO4
ELOS Expert Line Aqua Test Chart - PO4 (Phosphate) 6) Hold vial about 5cm above the white chart. Looking down from above into open vial compare color to color chart.
Salifert Phosphate Test Kit

Salifert Carbonate Hardness & Alkalinity Test Kit

This test kit for measuring Carbonate hardness and Alkalinity is very easy to use.

1) Add 4ml of water to testing vial.

2) Add 2 drops of KH-Indicator solution.

3) Fill the syringe.

4) Add drops slowly while swirling until the color change point is reached.