Why are my fish chasing each other in circles?

Why do koi fish chase each other in the pond?

The second reason that your koi fish may be chasing each other in the pond is because the males are competing with each other for the female’s attention. Even if you had 2 males and 2 female koi the males may still compete for both the female’s attention.

Why do fish chase each other in a pond?

To conclude, pond fish chase each other for a variety of reasons but primarily for breeding or if your pond is overcrowded . The main reasons that you will see your koi chasing each other in the pond is because they could be breeding or spawning.

Why is my Koi gasping at the surface of the pond?

An isolated koi may be sheltering itself from predators. If your koi are taking leaps or gasping at the surface of the pond, this may mean there is too little oxygen in the water.

Are your koi fish fighting in the pond?

If you notice your fish being rambunctious in the pond during the spring season, you might assume the koi are fighting with one another. In reality, just the opposite is true. Your koi are spawning and it can be quite a sight to behold!

Why is my Goldfish chasing other fish?

Another reason your goldfish may be chasing other fish is because they are marking their territory. If you have recently put new fish into your tank or pond, then they could be being hostile towards the new fish.

What happens if you put a new fish with goldfish?

If the goldfish feel threatened by the new fish, then they can act out, this can lead to bullying where the fish would chase the new fish round the tank or pond. Although you should not panic, this is usually only short-lived until the new fish have settled into the tank or pond.

Why is my Koi staying on the bottom of the pond?

Another disease that may cause your koi to stay on the bottom and struggle to move around a pond is swim bladder disorder. This can either be permanent or temporary and will require close observation.

Why is my Koi gasping at the surface?

If your koi are taking leaps or gasping at the surface of the pond, this may mean there is too little oxygen in the water. Consider various oxygenating options. Perform a partial water change, clean the filters, and vacuum out any debris.

Why do koi fish hang at the top of the water?

If the oxygen level in your pond or tank is not sufficient for the number of Koi residing there, your Koi will likely hang at the top of the water with their mouth opening and closing above the surface of the water. We call this behavior “hurting,” but you may also see it referred to as “piping,” among other terms.

Do koi fish stay on the bottom of the pond?

They normally feed at the surface and may take occasional dips to the deeper parts of a pond. However, they will seldom stay on the bottom or in one spot for more than a few minutes. Healthy koi move with alertness and speed, especially when a person is around to view them.

Why is my Koi banging its head?

All fish have a natural fear of predators. If you notice that any koi that stay at the bottom of the pond are banging their heads, they are likely infested by parasites.

Why do pond fish stay at the bottom of the pond?

By early morning the dissolved oxygen levels in the pond water may be so low that the fish cannot breathe normally, so they stay at the surface where the oxygen content is higher because the water is in contact with the air.

Why is my Koi jumping on Me?

Even if fish aren’t eaten, they can become injured, which makes them more prone to bacterial infections. There is no way to completely eliminate jumping in koi fish. It is a normal behavior and will occur from time to time no matter what you do. However, you can reduce it substantially by fixing whatever problem your fish may be having.

What causes Koi to get sick?

Causes of Koi Disease 1 Stress. 2 Poor water quality. 3 Introducing sick fish to your pond. 4 Spawning. 5 Overcrowding. 6 … (more items)

Why are my fish gasping at the surface?

So, when your fish are gasping at the surface, this is because your pool oxygen levels are low… Read on for an explanation of why – and how to combat this! Peter, our in-house pond expert, explains that algae produce oxygen.

Do koi fish prefer the top or bottom of the pond?

Koi prefer the bottom of your pond simply because that’s where the best quality of oxygen is for them and it’s generally the safest part of a pond. You can improve the quality of the oxygen in your pond by adding a pond air pump that you can purchase from amazon

What does it mean when Koi turn on their side?

“Flashing” is the term used when Koi turn on their side and swim rapidly and erratically. The term probably comes from the bright flash of light that is often seen when the fish turns sideways and the sun reflects off the scales. Possible Cause: Shipping Stress

Why is my Koi flashing after being shipped?

Most Koi will be shipped at some point in their life, and it can be a stressful journey. Although shipping stress is typically easy for fish to recover from, they will exhibit some stress symptoms when they get out of the bag and into your pond or holding tank. Flashing is by far the most common symptom of shipping stress.

Why do koi fish get sick so often?

If your pond is maintained and your koi are free from stress, the chances of a disease breaking are much lower. However, all it takes is something as simple as a change in water quality or a visit from a predator to weaken the immune system of your koi and make them more susceptible to illness.

What do koi fish eat in the wild?

In the wild, koi fish eat algae, plants, insects, worms and more. If you keep your koi in a pond outside, they should be given store bought koi fish food 4 times a day in 5 minute increments. If your fish lives in a colder climate, then how much and how often you feed your Koi may be different.

What does it mean when a koi fish flashes?

“Flashing” is the term used when Koi turn on their side and swim rapidly and erratically. The term probably comes from the bright flash of light that is often seen when the fish turns sideways and the sun reflects off the scales. Most Koi will be shipped at some point in their life, and it can be a stressful journey.

Why is my koi fish hanging in the water?

Koi will be completely still when resting, but if they ‘hang’ in the water then something is definitely going on. Fish infected with parasites may hang in the water with head slightly up or slightly down. 4.) Unusual gill activity .

Can you keep Sturgeon with koi in a pond?

You can keep sturgeon with other popular pond fish like koi. However, these fish can have a hard time finding food before koi get to it. For this reason, many die due to starvation.

Can koi fish live in a water garden?

The koi fish will grow to be as vibrant and healthy as koi in a traditional koi pond, and your water garden will still flourish. Just as we stated above your pond water will only freeze a few inches down, so as long as you have around 2 feet of water your fish will not become a fishcicle.