Colombo Color 3 Metals Plus 500ml Preparation for the color of corals

The beautiful color of the corals only obtain when their need for the necessary elements is met. In addition to calcium and magnesium in sea water, there are over 70 important elements that have a significant influence on the health and appearance of the corals. It would be impossible to measure all elements in aquarium water. Scientists, however, prove that certain elements are related to others. Three groups of the most important elements were separated and three supplements were created (Color 1, Color 2, Color 3) with a leading element in individual groups.

A test is available for each leading element. The dosage of the supplement is based on the test results. Because the main element of color 3 is iron, you should check the iron level. When the iron value is adequate - 0.15mg / l - also the remaining elements will be on the appropriate level.