Betta Fish Center
Betta Fish Center >> Betta Health >> Frequently Asked Questions about Betta Fish Diseases

Frequently Asked Questions about Betta Fish Diseases

healthy crowntail betta

9:49 AM - June 1, 2013 by Adam Short

Betta fish are susceptible to a variety of infections and conditions arising from improper water care. Before buying your betta, it is advisable to learn about their needs and typical diseases they can contract. Here are some of the conditions required for proper health, and a few of the betta disease types to which they are susceptible.

What is the Ideal Water Temperature for Bettas?


In a natural environment, bettas are quite tolerant of temperature changes; however, in a fish tank, they are more inclined to feel comfortable with warmer aquarium water. Ideally, the temperature should be in the range of 76 and 82 degrees. Although some betta experts disagree with these figures, it is the most widely accepted temperature range for this type of fish in a captive environment.



What is the Optimal pH Level of the Water in the Aquarium?


Bettas thrive in waters with a low to neutral pH. In most cases, they may survive at higher pH levels – some up to 7.8; however, untreated tap water is not advisable for these fish. The danger point is beyond 10 so when you buy your bettas, check with the dealer if they have a pH testing kit, and if the water you are using has a higher pH than is acceptable, use additives that will bring down the pH to a more comfortable level for your fish.

Does Chlorine in the Water Affect My Bettas?


Public water supply usually comes with trace amounts of chlorine as a bacterial agent. This is very dangerous for your fish. Make sure you use a dechlorinator for your aquarium before you introduce the fish. Some experts believe that letting tap water stand for 48 hours allows the chlorine to evaporate into the atmosphere, but since this isn’t backed by any data, it’s better to be safe than sorry.

How to Identify and Deal with Bacterial Infection?


Bacteria form an essential part of any ecosystem, including your aquarium. Many of these are beneficial, but some can be pathogenic. The first signs are usually visual: there may be spots or wounds on the fish, or even signs of rot on the tail and other fins. You may also notice an unusual lethargy in your Betta, or find that it hides most of the time. Frequent water changes can usually help their own immune systems recover and deal with the problem.

What Can I Do If a Virus Attacks My Betta?


Viruses are usually more dangerous than bacterial infections because there’s really no tested and safe cure for them. As with bacterial infections, you will need to change the water frequently and make sure that any items in the tank are thoroughly washed; the viral infection may have been caused by this in the first place. In addition, if you have several fish and only one of them is diseased, then quarantining that fish in a separate tank will prevent transmission of the infection to the other fish.

How Do I Deal With Protozoan Infection?


Protozoan infections are rarer than viral or bacterial but can be equally damaging because they affect nearly every part of the betta’s body. You may have to speak to the aquarium where you bought the fish, but in general, raising the water temperature usually arrests protozoa growth. Again, frequent water changes can help this type of situation too.

These are some of the common questions fish lovers have about their bettas and possible risks to their health. As a rule, frequent water changes, the right kind of water and the right temperature can, for the most part, help your bettas deal with any kind of infection. Proper cleaning of the aquarium is also a part of fish health, and will ensure that pathogens don’t have safe harbor. With these tips, your fish can be kept healthy for their entire natural lives.

If you have any specific questions about betta diseases and symptoms, check out the posts in our forum or ask a new question. 

0 Comments Posted:

There are currently no comments. Be the first to post!

Please fill out the following fields:

Join the BFC Newsletter and Get Instant Access to the Famous
"Betta Fish Secrets" Email Mini-Course!

Betta Forum Active Posts