So, you’ve got a betta fish and want to take care of it in the best way possible. You want their aquatic habitat to be thriving for them and thinking of adding a bubbler. But you want to know, do betta fish like bubbles. Will the bubbler be beneficial for them?
Don’t worry! We’ve got you covered.
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Betta fish are known for their bubbles. But do they like extra bubbles in the tank? That depends on the fish you have. Some like to play with bubbles, while others get anxious and frantic. So, you can give it a go and figure out whether your betta fish likes the bubbles. Even if they don’t, having a bubbler at hand will benefit you down the line (more on that later).
Do Betta Fish Enjoy Bubbles?

By looking at their tanks and bowls, you can see a lot of bubbles near the surface. So, it only seems logical that betta fish like bubbles. But unfortunately, it’s not as simple as that.
You can’t tell whether betta fish like bubbles or not. You can only observe their behavior and movements to get a general idea. Some say that the movement of the bubbles is like that of a small prey that betta feeds upon, and that’s why they chase after them.
While that may be true, it doesn’t rule out the possibility that betta fish actually likes the feel of the bubbles. They could just be going through the bubbles for the fun of it.
Or they could not show any reaction at all. It depends on the individual fish. Some fish get bored and like to explore their surroundings, and bubbles provide an exciting adventure.
But be careful. Bubblers can cause stress and anxiety in some betta fish. So, if they seem frantic and anxious to you after you’ve added an air bubbler to your fish tank, you need to lower its intensity.
Do Betta Fish Require Bubbles In Tank?

Technically speaking, betta fish don’t need bubbles to stay healthy and happy. The reason behind this is that betta fish have a labyrinth organ that allows them to get oxygen from the surface of the water if the oxygen level of the water decreases. So, while other fishes need a bubbler to keep the oxygen flowing throughout the water, betta fish are a little low maintenance.
But that doesn’t mean you shouldn’t add a bubbler to your tank. While betta fish can swim to the surface to get oxygen, they shouldn’t have to if the oxygen level is maintained. But you need to consider a few things beforehand:
- Your tank is big enough that adding a bubbler won’t disrupt the environment too much.
- Betta fish become distressed to the point that their survival becomes difficult if the bubbles are very intense. So, if you add an air bubbler to your fish tank, ensure that it comes with different intensity settings. Keep it on a setting low enough to not disrupt the water surface and the bubble nests (especially if you want your betta fish to breed).
- If you’re adding bubbles to get some oxygen, you should opt for a water filter because it makes small bubbles that may be enough to keep your betta fish healthy.
Do Betta Fish Like Making Bubbles?

Whether or not betta fish like making bubbles is not entirely known for sure. Female betta fish rarely make bubbles. The males make bubble nests near the water’s surface in the best possible spot so the female can easily reach them.
So, we’re not entirely sure whether betta fish like making bubbles or not. They may make bubbles just because they’re bored. Because why not? They don’t have the kind of recreational activities like the ones we do. They just swim around in their tank and eat. So, they must be doing it for fun. It only makes sense, right?
Why Do Betta Fish Make Bubbles?

Betta fish have a whole system of making bubble nests, so much so that they’re known for their bubbles. What happens is that the male betta fish will make bubbles out of its saliva. It usually makes the bubbles near the water surface against some surface so that the bubbles don’t move around as much.
When the male makes so many bubbles that it forms a nest, the female lays her eggs inside them. The male then takes care of those eggs, eating the unfertilized ones, so they don’t rot and destroy the other eggs. The male also regulates the water quality around the eggs; after around two weeks of caretaking, the eggs are hatched.
The bubble nests are near the surface so that the babies get oxygen easily, and when they are ready, the fry can freely swim around the water.
Female betta fish rarely makes bubbles, and she lays unfertilized eggs inside them when she does. Then, readily proceeds to eat them. So, it seems the betta fish make bubbles out of boredom.
Should You Add An Air Bubbler to Your Betta Fish Tank?
While betta fish can swim to the water’s surface to get oxygen, they also prefer to stay at the bottom if it is oxygenated. Also, sometimes fish get sick and won’t move as much to get oxygen from the surface, and if the water lacks oxygen, they don’t recover and die. That’s a very good reason to have a bubbler at hand.
So, if you are a proud betta fish owner and want to add an air bubbler to the tank, it will do your betta fish good, BUT only if you follow the proper guidelines given below:
- The size of the bubbler must be appropriate for the size of your fish tank.
- There should be speed adjustment settings so you can modify them after observing the behavior of your betta fish.
- Always start with the lowest setting because high-speed bubbles can damage the delicate fish’s bodies by ripping their fins, making it difficult for them to swim.
So, if you keep these things in mind, an air bubbler will be a good addition to your fish tank.
What Kind of Bubbler Do Betta Like Best?
Betta fish are pretty sensitive, and their bodies get damaged in heavy currants. That’s why if you have looked through the pros and cons of adding a bubbler to your betta fish tank and decided to go ahead and install one, choose carefully. Betta fish like the bubbler that doesn’t disrupt their lives or bubble nests.
You probably don’t need an air bubbler if you have a small tank or live plants in your fish tank. But, if your tank is large or doesn’t have live plants or has many occupants, it’s wise to invest in an air bubbler. But choose a low-intensity one if you want your betta fish to thrive.
Conclusion:
Betta fish don’t need a bubbler for water aeration because they have a labyrinth organ that allows them to get oxygen from the water’s surface. But many betta fish seem to enjoy chasing and playing with bubbles. So, if your fish tank is large and has multiple fish, installing an air bubbler is wise to keep the oxygen flowing throughout the water.
But do make sure that you keep the speed setting low enough that it doesn’t disturb your betta fish and their breeding process.
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