What can I do to improve the colour of my koi?

The basic colour patterns of your koi are determined by their genetic make-up, but to reach their full potential they require a dietary source of colour enhancers (carotenoids). This is because koi, like all fish, cannot synthesise the pigments that are deposited in their colour cells (chromatophores). To maintain or improve the colour of your koi it is important to feed a diet that contains a good source of carotenoids. KoiExcellence diets contain such ingredients and are therefore ideal for maintaining good colouration. KoiExcellence Performance is especially good for optimising colouration, as it contains additional quantities of carotenoids.

More Frequently Asked Questions
Are all koi foods the same quality?
Why is the quality of the food I use important?
What determines the quality of a koi food?
How does the food i feed affect the algae growth?
How does the food i feed affect the water quality?
How does the food i feed affect my maintenance regime?
How does the food i feed affect the health & condition of my koi?
How much should i feed my koi?
At what times of the year should i feed the different KoiExcellence diets?
Do i need to soak koi food before feeding it?
Is it necessary to supplement my koi's diet with anything?
What can I do to improve the colour of my koi?
Is it really necessary to feed koi in the winter?
What is the lowest temperature at which I should feed my koi?
What are colour enhancers?
What are immunostimulants?
Is it beneficial to give my koi treat foods?
What size pellet do I need for my koi?