One of the diseases that can disrupt the health of koi fish is potbelly disease (dropped stomach). This disease can cause the koi fish’s stomach to bulge and affect its growth and overall health.
Potbelly is caused by liver hypertrophy. As a result of poor genetics, it causes koi to have livers that are very sensitive to “starch” (starch is a certain content in food that is key to koi health, because it plays a role in determining the level of energy sources needed by koi, where the actual energy source for koi is glucose (sugar), not fatty acids (fat)). There are 2 types of starch; “alpha” (alpha-starch) and “beta” (beta-starch).
Starch is a specific content in koi fish food that is one of the keys to koi health. Starch plays a role in determining the level of energy sources needed by koi fish.
The energy source for koi fish is actually glucose (sugar), not fatty acids (fat). And in Starch there are 2 types which include “alpha” (alpha-starch) and “beta” (beta-starch).
Starch that is in nature is beta-starch, however, scientifically it has evolved into permanent alpha-starch found in potatoes. The starch content in potatoes and grains will change its alpha structure when heated. However, this change becomes very easy to digest.
Causes of Potbelly in Koi Fish
1. Bacterial and Parasitic Infections
Bacteria or parasites that infect the digestive system of Koi fish can disrupt the function of the digestive tract, so that the fish experiences problems in absorbing nutrients. This can cause a bloated stomach and stunted growth.
2. Digestive Problems
Disorders in the digestive system, such as intestinal obstruction or problems with other digestive organs, can cause a buildup of gas or fluid in the fish’s stomach, eventually causing the belly to bulge.
3. Poor Water Quality
Poor water conditions, including water that is too dirty or has high levels of ammonia and nitrite, can cause stress to Koi fish and affect their overall health, including body growth.
4. Unbalanced Nutrition
Feeding an unbalanced or insufficient diet can disrupt the normal growth of Koi fish, resulting in a bloated belly.
Potbelly Disease Prevention in Koi Fish
Prevention is always better than cure Causes of Koi Fish Getting Pot Belly Some preventive measures that can be taken include:
1. Balanced Feeding
Provide food that meets the nutritional needs of Koi fish to prevent growth disorders.
2. Good Environmental Maintenance
Make sure the water quality is always maintained by changing the water regularly and maintaining appropriate water parameters.
3. New Quarantine
Before adding new Koi fish to the main pond, always quarantine the fish first to ensure it is free from disease.
4. Routine Maintenance
Conduct routine checks on Koi fish to detect early signs of disease.