Red Sea’s Trace Colours Pack contains A, B, C & D supplements, providing 31 minor and trace elements required by corals.

• Trace Colors A Halogens (I2, Br2, F2)
• Trace Colors B Potassium & Boron
• Trace Colors C Fe & 7 Complementary Metals
• Trace Colors D 18 Bioactive Trace Elements

Trace Colour supplements contain the 31 minor and trace elements present in the skeleton and soft tissue of all corals.

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.

Size: 4 x 100mL of each supplement type