Top Koi is Coppens number 1 professional feed for koi. The protein/ fat ratio is balanced to maximize the growth of your koi and simultaneously keep them in a perfect shape. It includes FORPLUS an omega-3 rich algae and BIO-MOS in order to keep your koi in excellent health and top condition. This is especially important for show koi that can become very old. Also with added wheat germ for a boost of Vitamin E. Furthermore, it contains astaxanthin and spirulina to support the colours in your koi.