Support the healthy production and natural beauty of green and yellow colours in your coral reef aquarium with this supplement from leading manufacturers Red Sea. . For the best results, dose accordingly following the use of Red Sea's Coral Colours Test Kit.

Coral Colours C contains Iron, Magnesium and other trace elements that promote biological systems that produce pigments, especially green and yellow hues in soft coral tissue. These elements are used up rapidly in a busy aquarium and this supplement will restore levels so that your corals have everything they need for healthy, beautiful development.

This supplement contains a blend of 8 light metals: includes Iron, Manganese, Cobalt, Copper, Aluminium, Zinc, Chrome and Nickel. All of which work together to support photosynthetic processes for healthy growth.

• 1ml will raise the Iron level of 100 liters (25 gal) by 0.02ppm.