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Because, if they are in a small cage the Betta will stop growing. But, the organs will keep growing and the fish will die a long and painful death.

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14y ago

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Why do female betta fish need a male betta fish to give birth?

yes


Can a betta fish live in 3 quarters of a gallon fish bowl?

Yes, but this is very cruel. All fish need room to swim and to grow and although people have successfully kept bettas in tiny containers, this doesn't mean it is right. Also, bettas are anabantoids, which means they need to breath air, so they need a decent amount of surface where they can go to breathe. if you want a betta, go for at least a 2 gallon tank - the fish will be much happier, more active and more colourful.


Why are betta fish aggressive compared to other types of fish?

Betta fish are aggressive because they are territorial by nature. In the wild, they need to protect their space and resources from other fish. This behavior has been bred into them over time, making them more aggressive compared to other types of fish.


What is the best home for a betta fish?

well you first need at least a one gallon fish bowl and fish gravel and plants and stuff for them to hide in. fish food, and give them every once in a wile betta fish treats for fat.


Do betta fish need fish tanks or fish bowls?

Yes they will be happy because they can sleep in the plants and on the gravel.But the fish tank should be large for the fish so it has more room.I would get a large fish tank at petco they are a good price and work GREAT.


Do you need to have a boy and a girl Betta fish to have eggs?

Yes.


How many gallons does a Betta fish need?

A Betta fish generally needs a minimum of 2.5 gallons of water in its tank to thrive. It is important to provide adequate space, filtration, and water quality for the well-being of the Betta fish.


What kind of fish need 1 gallon?

One gallon is really just too small for any type of fish, but 2.5 gallons or more would be great for a betta fish.


Do girl Betta fish need boy Betta fish to live?

No, they can live alone or with other female bettas. They might bite each other but won't kill.


Can a male betta fish thrive in a bowl?

Male betta fish can be housed in both bowls and aquarium. In order to thrive though they need the proper lighting and filtration.


Will a betta fish die if the water in the tank is not filtrated?

Betta are airbreathers. So long as the ammonia and nitrates are okay, you don't need filters on a Betta tank.


Is it safe to keep my betta fish in a cup overnight?

No, it is not safe to keep a betta fish in a cup overnight. Betta fish need a proper tank with clean water, filtration, and adequate space to swim and thrive. Keeping them in a cup can lead to stress, poor water quality, and health issues for the fish. It is important to provide a suitable environment for your betta fish to ensure their well-being.