Big fish in a small pond - or little fish in a small container?
The Siamese fighting fish, or 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? Is the popular betta bachelor in need of a companion or is it better off living alone?
Read on and learn more about this graceful, multi-hued fish, and remember: If work or travel keeps you from home, always choose a professional pet sitter for your pet-sitting needs. You can find your local professional pet sitter on PSI's Pet Sitter Locator.
The betta was first discovered in Southeast Asia. Making its home in rice paddies, drainage ditches and the warm flood plains of the region, the betta became accustomed to frequent storm flooding and devastating droughts. The cyclic, drastic changes in its environment helped the fish to adapt - becoming a true labyrinth fish. A labyrinth fish has the unique ability to breathe oxygen directly from the air and also take in oxygen from its gills. As a result, bettas and other labyrinth fish can survive for short periods of time out of water and if needed, can inhale the air around them (provided they stay moist.) This also explains why a betta can sustain itself in stagnant, oxygen-deficient water. Although bettas can tolerate small spaces and poor water quality, they do best in small aquariums (at least two gallons) with regular water changes. The preferred water temperature for a betta is 76-82 degrees F.
What's in a name?
The betta got its name from an ancient clan of warriors, called the "Bettah." The fish were given a combatant name after the fighting fish became popular in the mid-1800s. In fact, the sport became so renowned in Thailand that the former King of Siam had it regulated and taxed! Spectators of the sport based their bets on the bravery of the fish, rather than the damage inflicted by the victor.
Bettas have upturned mouths and primarily feed on the water's surface. A good diet consists of dried bloodworms, brine shrimp or daphnia. Commercial betta food or pellets are best because it combines all three foods, in addition to vitamins and minerals. This improves the betta's brilliant coloring and longevity. It is a common misconception that peace lilies or plant roots grown out of "betta vases" can sustain the fish. Nothing could be farther than the truth! Bettas cannot survive on plant roots and need a diet high in protein and fiber to survive.
Bettas, unlike other species, are not schooling fish and will fight with each other, regardless of gender. Bettas prefer to swim alone and also need a comfortable place to hide. Aquatic caves or dense, planted corners work great in making a betta feel safe.
When cleaning a betta's tank or bowl, make sure you only take out a third of the water each time and replace it with fresh water. This will gently allow the fish to adjust to the temperature and pH of clean water - while not upsetting the biological balance of the fish's environment. This should be done about every three or four days for small bowls or tanks. If your water has a high level of chlorine in it, you may need to add a drop of declorinator to the tap water before adding it to the tank or bowl. And never use soap or disinfectants to clean off fish ornaments or decorations. This will harm the fish. Plain warm water will work just fine for cleaning these items. You can also use a small turkey baster to siphon debris from the bottom of the tank. This will prevent excessive ammonia and bacteria from building up.
Interesting betta facts
- Bettas prefer slightly acidic water (pH 6.5 to 7) and warm water. Cold water can suppress the immune system and cause illness.
- Bettas have several different tail shapes - the most common being the "veil tail." Other tail shapes include the "half-moon, " "double tail, " "short-finned fighting-style tail" and "crown tail."
- Bettas normally live 2 - 3 years, but there have been a few cases of bettas living well into their teens.