Betta Fish Flaring Gills

Why Are My Betta Fish Flaring Gills? Find Out Here

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Among the mostly home kept fish worldwide, there are numerous misconceptions about “why are my betta fish flaring gills?” Perhaps this information can clarify a few of the usual misunderstandings concerning this colorful fish.


Chinese fighting fish A.K.A Siamese fighting is fish in the gourami family (Osphronemidae) and overgrown waters in Thailand, Viet Nam, Cambodia, and Laos. Chinese fighting fish comes with components breathing organ called the labyrinth organ which allows these to survive in waters with low oxygen content, by taking air from the top water.

Betta splendens started in Thailand in the 1800s, where these aggressively territorial fish were bred for competitive fighting with each other.

In the outdoors, Betta splendens are omnivores and eat frequently, generally from the top of the water, such as bugs that have dropped in. Also, they eat algae also to survive in wild.

Why called betta

The betta fish its name from a historical clan of warriors, called the “Bettah.” The Siamese fighting fish received a combatant identity following the fighting fish became popular in the middle-1800s. Actually, the activity became so renowned in Thailand that the previous Ruler of Siam got it controlled and taxed.

Read this: What Do Betta Fish Like?

Betta fish flaring gills

Betta fish usually flare their gills when they alert. It’s usually the first response when they see another male betta fish. So, flaring is a natural instinct for Siamese fighting fish to intimidated and protecting its territory.

Interesting Betta facts

  • Bettas have a number of different tail forms and the most typical being is “veil tail.” Other tail forms are the “half-moon,” “double tail,” “short-finned fighting-style tail” and “crown tail.”
  • Bettas normally live two-three years, but there were a few situations of bettas living well to their teens.
  • The betta is recognized as “plakad” in its local Thailand and has often been known as “The Jewel of the Orient.”

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