Do beta fight other fish?

Do beta fight other fish?

Kara from Lexington

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October 24, 20060 found this helpful

Yes Beta fish are extremely territorial. Don't put them in the same tank! They are also cannibals and will eat their own kind. In the wild they live in separate pockets in corals their whole life seldom coming into contact with any other Beta fish. The way they multiply is like this the female lays the eggs in one place the Beta males all fight for the right to contribute to the eggs. The one left standing and alive is the one that spawns the future fish. Another pocket is set aside for the mother fish. The eggs mature on their own and never come into contact with the mother fish ever again in their life. One fish per tank sorry!

Good luck.

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October 24, 20060 found this helpful

yes, beta fish will attack, fight and kill even larger fish. they should not be placed in a tank with slower moving fish or the slower swimming fish will starve b/c the beta will be too quick and eat all the food. they should also be the only beta in a tank as they will fight each other. they're in the goldfish catagory, very hearty, but very dirty. they like cooler temperatures than tropicals. they also will jump right out of the tank if you don't have a lid. i lost one that way. very pretty though. if you hold up a mirror they'll get all agitated at their reflection b/c they think it's another beta.

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October 25, 20060 found this helpful

When we were at the pet store they had two glass fish bowls sitting side by side each with a beta in it. They were fighting , charging to the glass at each other. They weren't even in the same tank but were still trying to get to the other one. They like a hermit life style. lol

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October 25, 20060 found this helpful

Male Beta fish will fight and kill other male Beta fish and will do so wih female Beta fish after they are done breeding with them BUT they are fine with other fish that are NOT agressive. If a Beta fish is placed with another type of fish with aggressive tendencies (such as a gourami) they will actually attack the Beta! They will tear at the Beta's fins, chase him and ultimately kill him.

I had Beta's off and on for years and have had them both solitary and also in an aquarium with other docile fish....both scenarios worked fine.

Good luck!!!

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October 25, 20060 found this helpful

I have one female beta (red) in with fancy guppys and they all seem to get along fine.

I was trying to find out out guppys breed, but they don't seem to need instructions, I noticed there are several strings with eyes lol

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October 1, 20070 found this helpful

I have two in one tank, purchased them for my kids. We noticed that the dark female is kicking fin on the pale female. The pale female is hiding and cannot get any food. Obviously we have to remove them but why the heck did the pet store tell me that two females in one tank is simply not a problem?

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October 29, 20070 found this helpful

To debbi in sc: beta hate cooler temperatures actually... because they ARE tropical fish. They flourish in warm water. They're fairly clean fish. There aren't any fish who compare as far as filth when you're talking about goldfish. And to the dad who had two female betas: The petstore told me that too. But I only purchased one beta female. I put a mirror up to the glass and at first I got no response- but then her little gill flaps fanned out and she was ready to attack. I think it just depends on the fish. A woman I know had a beta for years in a tank with several goldfish mollies. Apparently he knew he was the prettiest in the tank. Lol. This is winter- she makes a terrific roommate at school.

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December 12, 20070 found this helpful

I thought my blue beta was aggressive until i got a purple one. The color doesn't seem to contribute to the agrressiveness at all. It was funny though - they fan their tails up every time they see each other in separate tanks. The purple one actually chases my large white goldfish during water changes (they are not kept together) - because both fish are very aggressive. The white goldish use to boss everyone around until he met purple beta. Now, Tanker (my large white golfish) runs away from Hunter (purple beta) - it's so cool! I think Beta's are fascinating and very beautiful for fresh water fish. They also seem to have a sarcastic personality - like - my owner is such an idiot and they just stare at you. I really think they are a great fish.

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February 17, 20080 found this helpful

I have a plecostmus (catfish/tank cleaner). My BETA has killed two (2) plecostmus? Can anyone help because I do need a tank cleaner. Thanks

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