Red Sea - Pro Iron Test - Refill

Coral Colors C additive is part of a range of major, minor and trace element complexes that together meet the needs of corals. It is a complex of 8 light metals including iron, manganese, cobalt, copper, aluminum, zinc, chromium and nickel. A complex of iron and complementary trace elements that promotes the green colors of corals.

Potassium complex that promotes the red color of corals. Coral Colors B additive contains potassium and boron which are associated with many biological processes, one of which is the production of red pigments in the soft tissues of corals.

Coral Colors A from Red Sea is a complex of iodine and halogens that promotes the pink color of corals . Coral Colors A additive contains iodine and other halogens which are associated with many biological processes, one of which is the production of pink pigments in the soft tissues of corals.