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Betta Fish Care – How to Maximize the Lifespan of Your Betta

Updated on July 20, 2010

Betta fish, also known as Siamese fighting fish, are beautiful specimens of freshwater fish. These fish represent a step up from the regular goldfish bowl, however, and have some pretty strict care characteristics that need to be monitored in order to maximize the lifespan of your Betta.

Optimum Temperature

First of all, Betta fish are temperature sensitive fish, just like every other freshwater species. If the water is too cold, the fish remain sluggish. If the water is too hot, the fish are too active and their metabolism makes them digest food too quickly, leaving you with a tank of fish feces. Keep the water temperature between 68 and 75 degrees F and they will thrive.

Separate Your Bettas

Secondly, Betta fish are territorial. It is usually a good idea to keep the males separate from one another by use of a clear glass divider in the tank. It is also a good idea to keep males and females separate as well until you are looking to breed more fish. Siamese fighting fish are known for their ferocious attacks on other fish, so if you have one in a tank, try to refrain from putting other fish in with it.

Betta Fish Diet

Third, Betta fish need some variety in their diet. Pellets are fine, and comprise most of the Betta fish’s diet, but feel free to add the occasional frozen brine shrimp, or live food such as blood worms. This keeps the Betta fish’s intestinal tract healthy and regular.

Water Care is Essential

Finally, Betta fish require normal water care. Flush 20 percent of the water in the tank every week, even with a filtration system. This keeps the fish healthy, and prevents too much bacteria build-up in the environment. Betta fish require special care when changing water, add fresh water slowly as to not to shock the fish. This will help keep your Betta fish healthy and happy.


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    • profile image

      bettaconsumer 4 years ago

      i have a halfmoon and want to know ho to take care of it this helped a lot!

    • profile image

      cathrine 4 years ago

      Beautiful images. And a really good article.

      Here are some more tips and personally expirienced tips on how to increase Betta Fighter fish Life span.

    • profile image

      Marhnz89421 5 years ago

      All cool but where can u get blood worms are they ones in the back yard?

    • Bat eyes profile image

      Bat eyes 7 years ago

      Good article! I like Betta fish! They are so pretty!

      I used to have one.

    • profile image

      L.Perry 7 years ago

      Your article is so beautiful and informative.

    • E M Smith profile image

      E M Smith 7 years ago from Kingston-Upon-Hull

      Beautiful images, especially of the blue fish