Assorted Male Longfin Betta (Betta splendens)


Probably the single most popular fish kept around the world, the Betta or Siamese Fighting fish has been popular in its native Thailand for centuries, and has been bred into dozens of color forms and strains. The longfin strain originated in the early 20th century and is now the “standard” pet B. splendens. Incredibly hardy, and with the ability to breathe air from the surface, these fish are popular “bowl fish” but really will do best in a small aquarium with a heater and some form of filtration. As their name implies, males of this species will fight and must be kept singly but females can be kept in groups.

Assortment note: Our assortment includes a variety of colors including blue, red, green, purple, and others. If you have a specific color you’d like you can request it in the order notes and we will make our best effort to select that color if possible.

In stock


Assorted Male Longfin Betta (Betta splendens)

Origin: Aquacultured Thailand
Diet: Omnivore and micropredator. Will readily accept most frozen and prepared foods in the aquarium
Adult Size: 2″
Recommended Tank Size: 5 gallons

Preferred Water Parameters
pH: 6.5 – 7.5
Temp: 72 – 82F
Ammonia: 0ppm
Nitrite: 0ppm
Nitrate: <30ppm