Labyrinth fish freshwater fish species have a labyrinth organ which allows them to breath atmospheric air. The most popular labrinth fish are the bettas.
The betta has often been referred to as “The Jewel of the Orient.” Another common name is the Siamese Fighting Fish. The betta is a vibrantly-colored fish often seen swimming solo in brandy sniffers and ornamental vases in both the office and home. But do these small, aesthetically-pleasing fish bowls provide a healthy environment for the fish?