A giant betta fish is a selectively bred variant of the traditional betta fish that is much larger in size. Typically reaching up to 4 to 5 inches in length, giant bettas are prized for their impressive size and vibrant colors, making them a standout choice for aquarium enthusiasts.

The largest giant bettas can reach up to 5 inches (12–13 cm) in length, making them nearly double the size of standard bettas. This size depends on genetics, diet, and tank conditions.

Like most bettas, giant bettas are territorial and can be aggressive, especially towards other males. They should be housed alone or with peaceful, non-fin-nipping tankmates in a properly sized tank.

Giant bettas originate from Thailand, where expert breeders have developed the line through selective breeding of larger-than-average Betta splendens over many generations.

While both are larger than standard bettas, Giant Betta Fish are selectively bred for size and can grow up to 3–5 inches. King Betta Fish are often mislabeled.

They are typically a variation of plakat bettas and usually max out around 2.5–3 inches. True giants are larger, rarer, and bred through specific giant genetics.

In most cases, giant bettas have a similar or slightly shorter lifespan than standard bettas. Their average lifespan is 2.5 to 4 years, depending on genetics, tank conditions, and overall care.

Yes, when properly bred and cared for, giant bettas can be very healthy and hardy. However, because of their size, they require more space, clean water, and a high-protein diet to thrive.

Giant betta fish are available at Tropicflow, your go-to source for healthy and vibrant aquarium fish. Tropicflow specializes in a variety of betta fish, including the larger giant betta species.

To breed giant betta fish, ensure you have a mature male and female. Set up a breeding tank with warm water (around 80°F), shallow depth, and places for hiding. Introduce the female to the tank and monitor interactions closely. After spawning, remove the female and let the male care for the eggs until they hatch.

Tropicflow once carried a remarkable giant betta that measured an impressive 6 inches in length, making it one of the largest specimens available in the retail market.

Our selection varies, but we strive to provide some of the most exceptional giant bettas available.

Giant bettas typically live 2.5 to 4 years with proper care. Factors like water quality, diet, and tank size play a big role in how long they live.

The minimum recommended tank size for a giant betta fish is 10 gallons. However, a larger space, such as a 20-gallon tank, is ideal to provide ample room for swimming and maintaining high water quality.

This size helps accommodate their larger size and supports better health and more active behavior.

A Wild Giant Betta usually refers to Betta bellica, a large wild species found in the forests of Malaysia and Thailand. Unlike domestic giants, they have more natural coloration and behaviors, and they thrive in blackwater, tannin-rich environments.