Understanding the function of oxygen in the life of koi fish is important, as one of the key to our understanding of koi care. Less oxygen in the pond will cause the fish to the various difficulties that can make the koi fish died.
As a result of lack of oxygen, koi can die in the morning or after hours through the summer. Can also fish will die after eating very much. If less oxygen in the pond, koi do not want to eat them and cause a weak and eventually die. Koi will eat most of them spent a lot of dirt. Dirt and food residue can decompose. Decomposition to the extreme, can reduce the oxygen content in water.
Signs of lack of oxygen koi koi are gathered in many a shower, or begin to swim on the surface of water. If only one or two tails that do so may not be a problem. However, if most do, it means less oxygen in the water.
To overcome the problem lack of oxygen, can be implemented by adding aerasi into the pond or create a waterfall. The need for a more complete equipment in the koi pond to ensure the availability of oxygen throughout the day.