Betta Fish Fungal Infection – Reason and Treatment Method

Betta Fish Fungal Infection – Reason and Treatment Method

Betta fish get sick from time to time, and it’s just part of life. By keeping your Betta’s tank clean and giving them healthy food, you can keep most of their illnesses from taking hold. Because of this, though, your fish may not act the same, and you might think your Betta is sick. It’s essential to learn about some of the most common betta fish illnesses, as well as how to diagnose and treat these illnesses so that you can keep your fish healthy.

Having fungal infections in betta fish could be a big problem for people who keep them often. These illnesses are caused mainly by an injury or dirty water in the fish tank, and both will get it when one Betta has it, and another fish is in the same tank. The betta fish fungus may also spread to them if you use the same cleaning tools to clean your other tanks.

What Is a Fungal Infection?

Fungi grow on fish’s skin, fins, and body and start to eat the fish’s flesh. This is called a “fungal infection.” White, cotton-like slime comes out of the fish. Fortunately, most fungal infections in fish only affect the fish outside tissues.

Most infections are caused by an illness or damage that is already there. You can find fungi in almost every aquarium, but some things, like poor water quality or a stressed or injured fish, make it more likely that a fish will get a fungal infection.

Aquariums that aren’t clean can make fish stressed, leading to fungus. Fungal diseases are very contagious, so if one fish gets sick, the illness will likely spread to the rest of the fish as well. In most cases, a fungal infection will form in an aquarium when a fish with an illness is put in.

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Symptoms Of Fungal Infection In Betta Fish

The most obvious sign of a betta fungal infection is that the fish has white blotchy spots on its body and head. When your Betta is in the tank, it might start to rub itself against things. This could happen. General reactions to disease will also show up, like-

  • Fins with blood spots
  • ‘Sulking’ and looking sluggish even though you aren’t moving.
  • The fins are frayed, torn, ragged, broken, and “fluffy.”
  • People who don’t eat, don’t have an appetite, and are thin are all signs of malnutrition.
  • White cotton-like growths cover the head and mouth.
  • Fins that have been clamped together
  • There are clumps of off-white cotton-wool-like material around the mouth fins and the fish’s body.

Most people don’t get full-blown infections even though fungal spores live in our tanks all the time. The goal is to improve the health of your fish by giving them a clean, stress-free environment and the food they need to fight off sickness.

What To Do If Your Betta Has A Fungal Infection

If your Betta is infected with fungus, it can cause many problems, like fungus growing on the scales of their body and the fins of their fins, among other things.

In addition, your fish may get a slimy mass of white blotchy-looking spots on its body, which makes it itch all the time and die. You might see your fish scratching their bodies against things like plants or aquarium decor to get rid of the itchy feeling that they are having.

You may also notice that your fish’s color has faded, that it doesn’t eat, that it looks tired, or that its fins have become clamped. As a result, if you see any of the above signs of a fungal infection in your fish, you need to act quickly to help your fish get better.

If you follow these tips, the chances of your Betta fish getting better will go up.

  • Test the water to see any problems and then treat it as needed.
  • Keep the gravel cleaned more often for bottom dwellers and keep the water quality high for species that need it.
  • Unless your aquarium is already in this range, you should lower its temperature. Then, let it stay at any temperature between 75 and 77 degrees for as long as you can.
  • You should add one teaspoon of Ag salt to each gallon of aquarium water. Every day for the next ten days, change about 80% of the water in the aquarium and add the amount of salt as needed.
  • Keep shy fish away from things like noisy TVs, bright lights that move shadows, and places where many people go in your house.
  • Fungus and Finrot treatment should be used simultaneously as more aeration.
  • You could move elderly animals with weak immune systems to a “retirement tank,” where there will be less activity and less competition for their attention.
  • Use Equilibrium first aid salt to help your fish get better when they get sick.
  • Find any signs of antagonism in the fish population that might have caused the damage, which would make it easier for fungal infections to happen.

Treating Fungus Disease In Betta Fish

·       Quarantine The Infected Fish

Fish sick with a virus should be quarantined before being put back into their tank. This way, the virus won’t spread anymore.

It is crucial that tanks for hospitals have at least 10 gallons of space, and they should not have a cover on the bottom.

·       Ultraviolet Sterilizers

If the number of disease-causing organisms in the aquarium is kept low and the fish’s immune systems are in good shape, they won’t get sick and spread the disease to other fish.

Ultraviolet sterilizers kill disease-causing organisms and algae floating in the water, which helps keep the water clean and clear.

To keep UV sterilizer bulbs working at their best, You should change them every ten months or 7,000 hours of use, whichever comes first.

·       Indian Almond Leaves

Another thing you could try is adding dried leaves from the almond tree. This tree grows in Southeast Asia, and both of these plants are well-known for having a lot of health benefits.

Tannins found in these leaves are good at killing the fungus and bacteria that infect betta fish, which means they will get better faster.

These leaves may help strengthen the body skin of a betta fish, which could help stop the spread of fungal infections.

·       Use Medication Made Explicitly For Treating Fish.

Ask for help choosing the right prescription from your local aquarium store, which will have a wide range of medicines for different illnesses. These places are full of people who love fish and want to help you figure out what your fish is sick with and what treatment it needs.

·       Salt Treatment

It’s best to start with a small amount: 1 tablespoon of table salt for every 3 gallons of water. This will make sure that your fish can handle the treatment. Do weekly water changes of 30% over the next few weeks to slowly remove the salt from the water. If the fungus is still alive, you will need to add more salt to the solution.

Choose The Appropriate Medication For Your Betta’s Fish Fungal Infection

People may try a different drug if one doesn’t work for them. Some medications have more chemical activity than others. Make sure you finish the first medicine before starting a new one if you need to do so. If the previous treatment doesn’t work, the new drug should be given the correct dose.

·       KanaPlex

This drug, made up of Kanamycin and other chemicals, treats all fish illnesses, like dropsy, popeye, septicemia, and rotten fins. There are no infections that it can’t fight off. This treatment can be easily absorbed by your betta fish’s skin and is good at getting rid of the fungal disease that has formed inside its body.

·       BETTAFIX:

BETTAFIX should be given to your Betta if it shows signs of being ill, such as sores, mouth fungus, fin and tail rot, slimy patches, or cottony growths. BETTAFIX is an all-natural, antibacterial fish remedy for Bettas that is safe for them to use.

It may cure betta fungus with the use of amoxicillin, an antibiotic. There are also treatments like Erythromycin, Methylene Blue, and Triple Sulfa that have been shown to help treat fungal infections in betta fish that live in home aquariums.

Common Reasons For Betta Fungus Diseases

When Betta fish are fed nutritious, high-quality food and kept in a clean and well-maintained tank, they are usually in good health and rarely get sick.

The fish that have been through a lot of stress, like moving or living in the wrong pet store, are more likely to get fungus than older fish.

Fungal diseases are often caused by water that isn’t clean enough in the natural world. They get this sickness because they are usually kept in small tanks that don’t have heaters or filters, making them sick.

If the temperature is not appropriate, the Betta fish might get infections. Bettas like their water to be between 78 and 80 degrees.

A tank with a capacity of at least 5 gallons is also beneficial, and this prevents their excrement from entering the water too soon, perhaps harming the fish. Partial water changes and the addition of live plants to a fish tank may assist in removing hazardous waste chemicals before they impair Betta’s health.

It could also be that fish aren’t getting enough nutrients. Like humans, fish must eat well to stay healthy and fight sickness. Fish get the same flakes from the same jar every time they are fed. Because they can, but their physical state is likely to be less than ideal.

To make bettas more prone to getting fungal infections, they are more stressed out when the mucus slime layer on their skin is worn down, making them more vulnerable to fungal infections.

Tips For Keeping Your Betta Healthy

You should do some simple things to keep him healthy and safe.

  • Ensure that everything you put in your betta tank is clean before putting it in there. When you buy live aquarium plants, it’s a good idea to rinse them before you put them in your tank correctly. This will keep anything from getting into your tank.
  • If the water is kept clean, changing, and maintained regularly, it may prevent the fungus.
  • Quick detection and treatment will ensure that you give the best care possible and that the condition has the best chance of being fixed.
  • This is also a great way to keep snails from getting into your tank by accident because snails don’t like to swim. First, make sure your fish tank is clean. Then, add new decorations.
  • Another essential thing to keep your Betta healthy is to make sure the water in his tank stays stable and is of good quality.
  • It’s essential to have a filtering system in place at all times. Use both mechanical and chemical filtration to ensure that it always stays clean and works well. It will help you keep the temperature of your aquarium stable when you change the water.
  • A submersible aquarium heater will do this for you. You should filter your tap water to get rid of chlorine before changing the water in your home. The water in your tank may also need to be checked out once or twice a week to ensure that the chemistry is the same.
  • Floating plants are very effective in oxygenating the water and absorbing nitrates, which helps maintain a healthy environment for your Betta’s aquarium. Plants are also an excellent location for the construction of bubble nests.
  • Maintain a diet for your Betta that consists of various foods such as tropical flakes, betta micro pellets, frozen bloodworms, mosquito larvae, brine shrimp, and other similar items.


Betta fish can succumb to disease if a fungal infection is not treated as soon as feasible and efficiently. You must take measures to ensure that your betta buddy’s aquarium is clean, that the water quality is maintained at a high level, and that your pet is fed a nutritious diet.

You must also take steps to ensure that your fish is in excellent health and that problems do not emerge in the first place. Bettas need to be healthy to be active and healthy and eat a lot. A healthy betta fish is very different from a sick betta fish.

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