Yellow Male Betta Fighting Fish (Betta splendens) is a stunning yellow halfmoon betta known for its bright yellow colouration and impressive tail shape. Our yellow betta fish for sale are especially admired for their symmetrical, 180 degree tail spread, making them a popular choice for betta enthusiasts.
Location
Native to Southeast Asia, this yellow betta can be found in shallow waters, including rice paddies and slow flowing streams, where it thrives in warm, tropical conditions.
Diet
This yellow betta is carnivorous, requiring a diet rich in protein. They thrive on high quality betta pellets, frozen or live foods like bloodworms and brine shrimp.
Care
These Bettas do best in temperatures between 24 and 30°C. They require warm water and are best kept alone or with non-aggressive tank mates to avoid conflicts, as they can be territorial. Never keep two males together.
Habitat
In the wild, these Bettas are found in warm, stagnant waters. In the aquarium, provide them with plenty of plants, hiding spots, and calm water to help reduce stress.
Breeding
Breeding this yellow betta requires a separate breeding tank, where males build bubble nests. After fertilization, the male guards the eggs and the fry until they are free swimming.
Buy more and save, with multi-buy discounts from 2 bettas. See also our koi betta and blue betta, or browse all our betta fish.



mrs helen m caustonmrs helen m causton (verified owner) –
Very pleased with your service and very happy the way the betta was looked after on arrival now called cosmo
SALLY (verified owner) –
Lovely Betta, beautiful colour and healthy