Product: OceanLife Aqua Test CA
This test allows you to easily and accurately measure the calcium content of seawater.
Knowing the content of calcium in a saltwater aquarium is vital to our corals. Calcium and KH are fundamental to the construction of the calcareous skeleton and the stability of the whole tank.
The fair value is to be kept in an aquarium of 450 mg / l.
The clear and simple instructions will guide you to the test in a few quick steps.
The test allows a very high resolution of 2.5 mg / l and the package allows to perform up to 50 measurements with water containing 400 mg / l of calcium.
For accurate measurement, after the color change, the solution should remain stable for at least 30-40 seconds. If the solution back to the original color before this time, add more reagent CA3. When the solution remains stable final color, you can do the reading.