Various Differences The Betta Rubra is a close relative of the family Betta Foerschi.
Sometimes the Betta Rubra is known as the Tobra Betta.
These species are very popular indeed, and can be found in most tropical aquariums throughout the island of Indonesia.
They are also exported throughout parts of asia and the pacific.
The Betta Rubra breeds by building a bubble nest, and so is similer to mouthbrooders.
It's origins stem from from a ancient lake known as Toba in the country of Sumatra.
The Betta Rubra grow to as long as 5 centimeters in size when they're fully matured as an adult.
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