Red Sea Reef Colors B is a complex of potassium and boron that promotes the red colors in corals. Potassium plays an essential role in the transportation of coral nutrients within the soft tissue (including the nutrients provided by the Zooxanthellae). Potassium and Boron significantly affect the alkalinity of a coral’s soft tissue and the formation of aragonite in its skeleton. Potassium is related to the redchromo-proteins.

• Liquid
  
• 500 ml / 16.9 fl. oz
  
• The Red Sea Reef Colors Pro Test Kit will help with dosing the Color Colors A, B, C & D supplements. For just this Reef Colors B supplement the Red Sea Potassium Pro test kit is recommended.
  
• Complete Red Sea Reef Care Program Brochure (pdf format in new window)