Rich in pure-cultured Spirulina and Zeazanthin promoting vivid colour enhancement of the Hiban (red areas) without negatively impacting on the Shiroji (white areas). Ideal for promoting natural beauty and colour in all championship grade Koi or Koi with championship potential. Includes a strain of Bacillus bacteria called Hikari-Germ. Feed when the water temperature is 15C or above. Sizes: Small Medium & Large pellets. Pack sizes: Small u 2kg; Medium u 2kg 5kg Large u 5kg