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Betta fish is a beautiful fish that is often misunderstood by aquarium owners. When you see them in a pet store, they are packed in small containers filled with stagnant water. Although they can survive in such conditions for a short period of time, they will never thrive.
The average life of betta is about 3 years. However, this does not necessarily mean that you will have such a long life betta. Why? Because betta fish bought in pet stores are usually one year old. One of the keys to prolonging betta's life is to buy a healthy young fish from a reputable pet store online. Avoid buying light-colored fish as this is a sign of illness. The fins cannot be torn. Eyes should be clear and not protruding. Check their body for any signs of pain or injury. Healthy betta fish is active and will react to you when you place your hand on the glass of the fish tank.
How Long Do Betta Fish Live in the Wild?
Betta can live in a natural environment for about 2 years under normal circumstances. Betta fish originally lived in river basins in Vietnam, Malaysia, Thailand and Cambodia. They can also be found in rice fields, creeks, and even drainage ditches. Although you may think that these areas have been wet, they did experience some dry seasons, which has caused huge changes in betta's habitat. They spent most of their lives jumping from one puddle to another, looking for larger water fields.
How Long Betta Fish Live in Captivity?
Betta fish care

The average lifespan of captive betta is 3 years, but it is not uncommon to have a lifespan of 4 to 5 years. There are many factors that affect the lifespan of betta. Some are under your control and some are not. The most important thing is to consider its age when you buy betta. The younger the fish you bring home, the longer your colored pet fish will last. You should also make sure that you are buying healthy fish. One way is to make sure you buy from a reputable seller. This way, you know that these fish are not affected by any disease that may shorten their life.
How To Help A Betta Fish Live Longer?
Betta fish

When you see bettas for sale, they are usually placed in small bowls or plastic containers. And, knowing that they do survive dry seasons in small puddles, you might think that they will do just fine in a small bowl or vase in your home.
The reason bettas are kept in small containers at pet stores is that they cannot be kept together in large containers with other fish. The only reason they're sold this way is to save space.
In fact, if you want bettas to reach their full potential, they need a better home. Here are some things you can do to make sure you give your betta a proper home:
1. The minimum viable tank capacity for a betta is 1 gallon, but even this capacity is too small. A 5-gallon water tank is ideal because it gives the betta enough room to swim, and you can put it on a table or countertop.
2. Buy a real betta external filter. If you want them to reach their full potential, healthy water is important. The filter can help keep water in the aquarium clean.
3. Change the water regularly. A complete water change is ideal, but you should change at least 20% of the water in the fish tank every week.
4. If you want to add another fish with your betta to share this tank, you need at least 10 gallons of an aquarium.
5. Regularly check the water quality and change the water if necessary to control the pH, nitrate and nitrite content.
6. Make sure not to overfeed the betta. Constipation is a huge problem for them.
7. Don't let uneaten food sink to the bottom of the tank for too long, as it will pollute the water. Use a tank vacuum or remove the substrate from the top surface when doing full water changes.
8. Monitor the water temperature carefully. Betta fish live in naturally warm water, and their ideal temperature is 75 to 80 degrees.
9. If you have difficulty keeping the water temperature high enough, buy a small aquarium water heater.
10. Betta fish is smart fish. If they had a decorated fish tank, they would be happier. Add decorations, rocks, and plants so they have many different places to explore. You can even buy them mirrors and leaf beds!
Overall, bettas are beautiful fishes and are great pets to keep because they are easy to care for. That said, many people misunderstand betta fish because of how they are displayed in pet stores. Although bettas can survive in small bowls or vases without filtered water, this is not a truly healthy environment for them. In fact, the average lifespan of betta fish in a small bowl is likely to be less than 3 years.
If you give your betta a 5 gallon or larger tank, they are more likely to live for more than 3 years. Proper tank maintenance is also important. Use a suitable filter and test the water quality once a week. At the very least, you should change some water every week. This will help your betta grow and give it plenty of space to swim and be happy.
Feeding is also important. Although bettas may not eat for a week before running out of reserves, to avoid any ill effects, the maximum waiting time before feeding is 4 to 5 days.
If you're looking for a beautiful fish that makes you happy, you can't do it without betta. With the proper care, your betta may live to a happy age of 10.

You might want to buy some items to keep your betta fish:
triple betta fish tank
double betta tank
betta aquarium light

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Can Goldfish Eat Betta Food?
Can Betta Fish Live Together with Goldfish?