Red Sea Trace Colors A, B, C, D 4x100ml contains 31 small and trace elements that need corals:
Intro pack with color supplement
I 2 | K | Fe | Br 2 | F 2
Red Sea's Trace Colors ABCD contains the 31 small and trace elements that corals need:
A – Halogens (I 2, Br 2, F 2)
B – Potassium and boron
C – Fe & 7 complementary metals
D – 18 Bioactive Trace Elements
Trace Colors A, B, C & D supplements contain the 31 small and trace elements that are present in the skeleton and soft tissue of all corals.
The elements in each supplement are related to their biological function and are associated with the production of specific color pigments (pink, red, green / yellow and purple / blue) in the soft fabric of stony corals. All 31 elements are required for all stony corals, regardless of the actual color of the coral.