top of page

Test Instructions


Keep out of reach of children.
Attention: Before any use of the vial test or measuring scoop, make sure it is washed with RO water only and dry it up with a soft paper.
Attention: keep Cu-1 reagent always in dark place (in the box) and minimize its exposure to light.


Results of Royal copper professional test kit are in PPM.
Each kit will give you 50 tests.


1 step only:


  1. Using the 2.5 ml syringe, add only 2 ml of aquarium water to the test vial.
  2. Add 2 drops of Cu-1 to the test vial and swirl gently for 30 seconds.
  3. Hold the test vial next to the supplied color chart on a part of the chart which is white and compare the colors looking from the side of the test vial. Read the corresponding Copper content.

An intermediate color corresponds to intermediate Copper content.


  • Copper is used mainly to maintain a healthy fish tank as a treatment in case of parasite infections. Copper levels shouldn’t exceed the recommended levels supplied with the treatment you use.
    The Copper concentration in the fish tank must be monitored at the therapeutic level for several weeks.
    Frequent testing is required to monitor Copper levels in the fish tank.

    The new Royal Copper test kit reads the total Copper levels in PPM equivalent to mg/l from 0 PPM to 5 PPM and up to 50 tests.

bottom of page