What do fish do when they fight?

Fighting fish will swim through rings or down runways for a chance to take a pop at a rival – and will even attack their own reflections.
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How do you tell if my fish are fighting?

There will be visible signs if a fish has been attacked in the tank. Such signs include marks on its body and nips on its fins. A fish that is injured will shy away from the other fish to give itself time to heal. Territorial fish are likely to be aggressive toward fish of their own species that are of the same sex.
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How do fish fight each other?

They like to school, and they like to chase each other around; but if you keep them in too small a group, they chase the other fish around and nip their fins instead. So sometimes, the way to stop a species from being aggressive is not to remove them but to add more.
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How do fighting fish fight?

During a fight, the two male bettas will fan out their fins and puff out their gills (flaring) to make themselves look twice as big. This act is done to intimidate and scare off the opponent. If that doesn't work, they'll nip at each other until one of the two retreats.
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Do fishes play fight?

Fish chase each other for a variety of reasons, such as defending their territory, establishing dominance, competing for food, and mating. Even fish that are typically docile fish may chase others because of constant stress. This could be due to incompatible tank mates, poor water conditions, or an overcrowded tank.
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How to Stop Fish Attacking Other Fish



Why are my fish hitting each other?

If the fish are not getting enough food or enough of a particular nutrient, they will often chase each other or get into fights in a competition for limited resources. This can keep weaker fish from getting enough to eat. In extreme cases, it can even lead to cannibalism among the fish.
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Why do fish rub against each other?

Food and hunger always play dirty tricks! Different species obviously have different energy needs, and if food is insufficient, there is a risk of leaving some fish without it, which may make them turn against each other.
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Can betta fish bite you?

A betta might bite you sometimes because it views your approaching hand as a potential threat. So it reacts defensively by nipping at you. It's also why you shouldn't stick your hand into the aquarium too often, as it stresses the fish. The fish can bite you by accident if your finger has food on it.
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What does it look like when betta fish fight?

Betta fish fighting will usually start with two males flaring their gills and fins in order to look more intimidating. In some cases, this will be enough, and one fish will retreat from the other. If the display does not work (which is often the case in smaller aquariums), the Betta fish fight will escalate to nipping.
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Can I put 2 fighting fish together?

Yes. You can keep two bettas together, provided they are not both male. Keeping two males together will surely end in a fight to the death. You can keep one male and one female betta together.
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Do fishes fart?

Most fish do use air to inflate and deflate their bladder to maintain buoyancy which is expelled either through their mouth or gills which can be mistaken for a fart. For example, sand tiger sharks gulp air into their stomachs at the surface which they then discharge out the back door to attain a desired depth.
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Do fish play dead?

Let's revisit the example of the fish playing dead. Some species play dead to fool other fish, often targeting scavengers as a food source. The Central American cichlid is a perfect example. In other species, though, this behavior might hint at a health issue.
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Do fishes kiss?

Kissing gouramis are also popular with aquarists for the fish's peculiar "kissing" behavior of other fish, plants, and other objects. Kissers of both sexes will often spar by meeting mouths and pushing each other through the water.
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Are my fish fighting or mating?

Energetic Mating Behavior

If the female Oscar plays hard to get, the suitor will become more physical with rubbing behavior that may look like fighting when it isn't. Oscar couples always get along even when they're not mating, so if you spot aggressive behavior and chasing, you'll know they're actually mating.
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Why are my fishes swimming at top?

Usually, your fish goes to the top when he's not getting enough oxygen. Unlike you, he uses his gills to breathe the air that's already in the water. However, in some circumstances, there's not enough oxygen in the tank for all of the fish to breathe easily.
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Why are my 2 goldfish chasing each other?

If your goldfish are chasing each other around the tank, this is sometimes the lead up to mating and generally not cause for concern. What is this? However, if your tank is overcrowded or your fish are in competition over food, your goldfish may become stressed and chase each other off in competition for resources.
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How can I play with my betta fish?

With patience and a little persistence, you can teach him to do things like follow your finger, eat from your hand, swim through a hoop, play soccer, and even jump out of the water or come up to be petted. Fish food is the best reinforcement for desired behavior.
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Are Fighting Fish aggressive?

These fish are highly aggressive, and males will fight one another, often to the death. Even females can be aggressive, though they are usually more social than males. In a community aquarium, bettas will attack other brightly colored or flamboyant fish, but get along better with plainer, less colorful species.
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Do people bet on betta fish fights?

Bets seldom exceed 500 baht, but in some cases they can go up to 3,000 baht. Although betting on fish fights is legal in most Thai provinces - with the exception of Bangkok - the Samut Sakhon gamblers admit they sometimes have to grease the palms of local police officers.
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Do betta fish have feelings?

Fish have the correct anatomy to receive pain signals, they produce the same natural chemical painkillers that mammals do, and they consciously choose to avoid painful stimuli. They also experience emotions with which we humans can identify.
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Is it okay to touch your betta fish?

A betta fish should not be touched; it may get spooked and respond by biting you or becoming afraid of you (which would undo any training and playing you've been doing to get it used to you). Touching a fish can also affect the natural slime coating by removing it and if this happens, the fish is vulnerable to disease.
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Why is my fish banging his head?

What it could mean: If you've noticed that your fish seems to be rubbing or banging against things in their aquarium frequently, they could be displaying what's known as “flashing,” or “itchy fish.” As the name implies, a fish that's constantly banging up against things in their aquarium could actually be trying to ...
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Why do my fish flash?

The most common cause of flashing is a parasitic infestation. The most common parasites in freshwater tanks that cause flashing are monogenean trematodes (also known as flukes), and the protozoa Trichodina, Ichthyophthirius, Costia (Ichthyobodo) and Chilodonella.
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