Fire belly newts are semi-aquatic creatures, meaning that they spend part of their time in water and part of their time on land. They require a tank with a large water area as well as a dry area where they can come out to breathe and lay eggs. Bettas are tropical fish, and they require a tank filled with warm, clean water. They do not have the ability to breathe air like fire belly newts, so they must be kept in a tank with a proper filter and heater.
In addition to their different environmental requirements, fire belly newts and bettas have different temperaments. Fire belly newts are generally docile creatures, while bettas can be quite aggressive. Bettas are known for their territorial behavior and can be intolerant of other fish, especially those that share their color or shape.
If you are considering keeping a fire belly newt or a betta as a pet, it is important to choose the right tankmates for each species. Fire belly newts should be kept with other semi-aquatic salamanders or fish that are calm and non-aggressive. Bettas should be kept with other peaceful fish that live in similar water conditions.