If they are swimming after one another with no signs of aggression, or for no apparent cause, it may be that they are simply having a good time playing.
What does fish do for fun?
Fish love nibbling on plants and swimming around floating objects. Set a few small plants in your fish tank, settling them into the gravel or sand so they don’t fall over. Floating rocks are a nice addition to a fish tank because they’ll love swimming around them.
Do fish play in an aquarium?
It’s a way for them to interact, and it can be fun for them. They also might be working on growing their little families in the near future. One fish might try to chase another fish out of its territory, but doesn’t actually plan to hurt the trespasser if it doesn’t have to.
Why is my fish chasing each other?
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.
How do you know when a fish is playing? – Related Questions
How do I know if my fish are 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.
Can fish have toys?
Floating Log
Betta fish love to play and hide in and amongst their environment, so adding toys for your Betta to hide and rest in is key to keeping your fish happy.
How do I stop my fish from attacking each other?
Because it’s usually territorial fish that fight, the first thing you can try is to rearrange the decorations in the aquarium. Move the driftwood, rocks and aquatic plants. Add some; subtract some. Make the aquarium look different.
Why does it look like my fish are attacking each other?
Why are aquarium fish fighting or showing aggression towards each other? Fish can fight for many reasons. Most of the times it is to establish a territory. Other reasons are mating, overstocking or a wrong male to female ratio.
Why is my fish suddenly attacking other fish?
The most common causes of fights among aquarium fish are food, mates, and territory. Territory is the biggest problem when it comes to aquarium fish aggression, especially if you have stocked your tank with very large fish.
Why are my fish swimming around each other in circles?
‘ The swim bladder is an inflatable organ that allows fish to control buoyancy. However, when the swim bladder is infected or damaged, fish lose control over their swimming actions and float face up, down, or on their sides. With the swim bladder disease, you will see fish swimming in circles and then dying.
Why do fish go crazy after water change?
Osmotic shock happens when the fish is unable to regulate its uptake of ionic compounds, which leads to too much absorption or too much release of fluid. Impaired osmoregulation then causes a condition known as dropsy, which leads to fish swimming erratically after water change.
Why is my fish pointing up?
Swim bladder disease is when a fish loses its ability to regulate the air going in and out of its swim bladder. This causes the fish to swim strangely, on its side, or even upside down. The job of the swim bladder is to help the goldfish stay stable in the water and control the way in which it floats.
Why does my fish keep going to the corner of the tank?
Stress can make your fish stay in one corner of the tank. The stress may be from incompatible tank mates, poor feeding, lightning, and tank conditions. Another reason could be that the tank is overstocked.
How do I know if my fish tank has too much oxygen?
The signs of too much oxygen in a fish tank are bubbles escaping the surface and increased dissolved oxygen levels. Fish will also show abnormal swimming behavior, open mouth breathing, excessive appetite, or lethargy. If left unchecked for too long, it can be fatal to the fishes’ health.
Why is my fish floating but still alive?
Positive buoyancy disorder, where the fish floats at the surface or on its side, is the most commonly presented form of swim bladder disease, especially in goldfish. Most likely, the cause is overinflation of the swim bladder.
How much space should you leave at the top of a fish tank?
You should generally fill the tank up to an inch below the trim because the water column and aeration system will create bubbles that splash the surface. When the waterline is too high, water may splash outside of the tank. Jumping behavior isn’t unusual among aquarium species.
Can a fish tank be too crowded?
If a tank is overstocked, it can lead to some fish becoming overly territorial. This could lead to a lot of aggression, which is always a bad thing inside a closed environment such as your aquarium. Fin-nipping and injuries lead to stress and infections, which both can lead to serious problems.
Is it OK to fully cover a fish tank?
In general, you should put a cover over a fish tank, but there are some exceptions. For instance, if you have several tall-growing aquatic plants, it’s not recommended that you use a cover. You may also choose not to have a cover if your aquarium plants need a lot of light or if you need easy access to your aquarium.
Can a fish tank be too crowded with decorations?
Sometimes they get so excited about all the cute decorations at the pet store that they overcrowd the bottom of the tank. This is no good. Not only will this make doing tank maintenance harder (just think of trying to gravel wash all that), but it also looks tacky.
Where should you not put a fish tank?
Keep in mind safety as well as visibility. It’s not a good idea to put your fish tank in a doorway or high traffic area where it could be knocked over by a running child or boisterous dog. Also, don’t put the tank right behind a door where it could cause an obstruction and get knocked each time the door is opened.