Red Sea Coral Colors AThis product is part of the Red Sea Reef Care Program Coral Coloration ProgramThe complete Reef Care Program is the product of years of research into the physiological demands of a reef aquariums SPS, LPS and Soft Corals. The program is divided into 4 distinct, but complementary, sub programs according to biological process Coral Coloration Program: Provide the essential minor and trace elements that are part of the coral skeleton and soft tissue and