Do you notice your koi fish staying in one place, refusing to move, or finding it difficult to move? Do you think this alarming behavior is a result of illness? In this article, I will discuss why your koi fish is staying in one spot.
Koi fish can stay in one spot and refuse to move when it gets stressed out or tired. Your koi fish can also stay in one position if it is sick or ill. They can also manifest other behaviors that will allow you to know what makes them stay in one position.
The first thing you should do is test the water condition with a tester kit that you can get on amazon to make sure there are no issues with the water.
Why is My New Koi Staying in One Spot
Koi can stay in one position for several smiths doing nothing but resting. At times, you might be scared your fish is dead until you see it is still breathing. There are several reasons your new koi fish is staying at one spot.
One of the reasons your koi fish is staying in one position is stress. When your koi fish gets tired or stressed out, you will see it staying in one position. You might even think it’s dead until you move closer to it before it swims away.
Your koi fish can get tired due to different reasons. As a new one that you newly introduced to the tank, it can get tired of the stress due to acclimatisation. It is when you will see it staying in one position.
Another reason your koi fish is staying in one spot is due to water quality. When there is poor water quality, you will notice your koi staying in one position, trying to catch their breath. Poor water quality includes dirty water, water with inadequate oxygen, etc.
You can test the water condition with a tester kit that you can get on amazon to make sure there are no issues with the water.
The disease can also be a constituting factor to why your koi fish is staying in one spot. As humans, when we fall sick, we find it difficult to move and almost stay bedridden. It applies to koi fish; when they are down with diseases, they like to stay in one spot and not move around.
Parasites are also a good factor in this regard. If your koi fish gets infected with parasites, it will have swimming problems, especially when the parasites affect its swimming organs. These parasites can cause significant damage to your fish, so you have to get rid of them as soon as you can.
Hypothermia is a common cause of your koi fish staying in one spot. Hypothermia is a condition whereby your fish gets cold. Are you surprised fish can get cold? When you do not adequately heat the water in the tank or pond, causing the fish to stay in one place.
Why is My Koi Fish Breathing but Not Moving?
Your koi fish can be breathing but not moving due to several reasons. One of these reasons is stress. When you have stress or tired koi fish, they will have to rest and stay in one position. Your koi fish can get tired due to several reasons.
It can get tired from running and playing around with other fish. It can also get stressed if you have too many fish in the tank, when you change the water, when the fish just finished eating too much, or when you put it to a rigorous test. These reasons can make your fish stay in one position and rest.
Your koi fish will also stay in a position if it is sick or affected by parasites. Normal diseases and parasites can cause it to stay in a position as it leaves its immune system to battle the diseases. It is more disastrous when these diseases or parasites affect the swimming organs of the fish.
When organs like the swim bladder, fins, gills, and other essential swimming parts become affected, the fish finds it difficult to swim. You will see it stay in one position and not move around as it should normally do. You have to provide medical assistance to the fish when you notice this condition.
When the water is dirty, contaminated, or does not have enough oxygen, your koi fish will stay in one position in the tank. This way, it conserves energy and resources as it knows they are in limited quantity. Ensure you change the water frequently to maintain good water quality.
Why is My Koi Staying at the Top of the Pond?
Koi fish will go to the top of the tank, trying to have access to more oxygen. It occurs when the oxygen in the water is not enough. There is always more oxygen at the surface of the water as it is close to air.
When you see them staying at the top of the pond, you should change their water and replace it with clean, oxygen-full water.
Why is My Koi Fish Not Swimming Around?
Your koi fish cannot be swimming around due to several reasons. It can be due to disease, stress, water quality, etc. It can also be a result of parasite infestation.
Why is My Koi Fish Swimming Erratically?
If you notice an erratic swimming behavior in your fish, it is likely a cause of parasites. You might see the koi fish rubbing their body against the walls of the tank, trying to get rid of the parasites. You will also notice them jumping out of the water.
Koi fish will stay in a spot for several reasons. As an aquarist, you have to check them out and know what is wrong with them. You also have to administer adequate care to them.