This food is formulated with the proper quantity of astaxanthin.

Whitening Food
This food is enriched with stable vitamin C which keeps white site in the koi body.

High digestibility
This food is formulated with high quality ingredients which make good digestibility for koi.  Furthermore good digestibility is good for intestines and palatability is very high.  Because this pellet keeps shape for a long time in the water, this food doesn't deprave the water quality.