The research team studied 13 male Siamese fighting fish across five different housing conditions ranging from 1.5-litre jars to 19.3-litre aquaria, both with and without environmental enrichment.

The research team studied 13 male Siamese fighting fish across five different housing conditions ranging from 1.5-litre jars to 19.3-litre aquaria, both with and without environmental enrichment.

Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to southeast Asia, this species is known for its range of vibrant hues.

Through a photographer’s lens, this popular pet, also known as the Siamese fighting fish, becomes a fantasy in fins. Creative inspiration is all around us, says photographer Visarute Angkatavanich.

Siamese fighting fish, also known as bettas, have an impressive name to go with their rep, but they are ubiquitous and, unfortunately, disposable. It’s therefore refreshing to see Visarute ...

Siamese fighting fish are as beautiful and as brilliantly colorful as any other tropical fish, but this isn't the reason they were first domesticated by us humans. Fish Fighters.

BANGKOK-- A Siamese fighting fish with the colors of the Thai national flag has been bought for 53,500 baht ($1,530) at an online auction, possibly making it the most expensive Betta fish ever sold.

Betta fish, also called Siamese fighting fish, are small, colorful fish that are native to Southeast Asia and common in the pet trade. In Thailand, people call betta fish "pla kat," which means ...

Siamese fighting fish are as beautiful and as brilliantly colorful as any other tropical fish, but this isn't the reason they were first domesticated by us humans. Fish Fighters.