Koi do not have stomachs, just a digestive tract. The “fat belly “appearance is caused by feeding a poor quality food which is high in carbohydrates and poorly balanced ingredients. The fat builds up around the internal organs and can lead to health problems, such as heart attacks. Feed Saki Multiseason, a high quality, balanced diet containing pro-biotics, which aids digestion. Can be fed all year round, down to 5c.
Simply written and easy to understand. Koi for Dummies is your useful guide to koi husbandry. How to get the best out of your hobby and fish!