Red Sea’s TRACE COLORS A | B | C | D Provides the 31 minor and trace elements required by corals:
A – Halogens (I2, Br2, F2)
B – Potassium & Boron
C – Fe & 7 Complementary Metals
D – 18 Bioactive Trace Elements
The elements in each supplement are related by their biological function and are associated with the production of specific color pigments (Pink, Red, Green/Yellow and Purple/Blue) in the soft tissue of stony corals. All 31 elements are required by all stony corals irrespective of the actual color the coral displays.