
Red Sea Trace Colors B contains potassium to help promote the red colours in corals. 1 mL will raise the potassium level of 100 litres by 1.75ppm. Through extensive research, Red Sea has identified 31 trace and minor elements that help make up the skeleton and soft tissue of corals. These elements are essential to the proper coloration of SPS corals. Red Sea has divided these elements into four groups which make up there Red Sea Trace Colors.Red Sea Trace Colors A (Iodine/Halogens) - promotes pink colours Red Sea Trace Colors B (Potassium) - promotes red colours Red Sea Trace Colors C (Iron/Complementary Trace Elements) - promotes green colours Red Sea Trace Colors D (Trace Element Complex) - promotes purple/blue colours

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