🐡 Buy Betta Fish Online in India

Types of betta fish

The bowl myth, and what a betta actually needs

Bettas are sold in tiny containers because they survive there briefly, not because they do well there. They breathe air from the surface using a labyrinth organ, which is why they tolerate stagnant water that would kill most fish, and that tolerance is exactly what created the myth.

A single male is comfortable in a small heated, filtered tank of roughly fifteen litres or more. That is still a modest footprint on a desk or shelf, and it is the difference between a fish that lasts a few months and one that lasts a few years.

Use gentle flow. Long finned bettas are poor swimmers against a current, and a filter outlet aimed straight across a small tank will exhaust the fish. Baffle the outflow or choose a sponge filter.

Temperature matters more than most Indian keepers expect

Bettas are tropical and want water in the mid twenties Celsius. Across much of India the daytime room temperature is fine, so the problem is not heat but swing, particularly the drop overnight and during the cooler months in the north.

A fish held at an unstable temperature becomes lethargic, stops eating and becomes prone to fin rot. A small heater with a thermostat removes the variable entirely and costs very little to run.

Keep the tank out of direct sun. A sunlit tank in an Indian summer can climb well past a safe temperature within an afternoon.

Tank mates and the sorority question

Two males will fight until one is badly injured or dead. This is not aggression that settles with time or space in a normal home tank.

A single male can often live with peaceful bottom dwellers such as corydoras or with snails and shrimp, though shrimp are sometimes treated as food. Avoid anything with flowing fins that might be mistaken for a rival, and avoid known fin nippers.

Female sororities are frequently recommended online and frequently fail. They need a large, heavily planted tank, a group big enough to spread aggression and a keeper ready to separate fish at short notice. Treat it as an advanced project, not a beginner one.

Common problems and how to avoid them

Fin rot shows as ragged, receding fin edges and almost always follows poor water quality. Clean water fixes most early cases without medication.

Constipation and bloating are common because bettas are enthusiastic eaters and are routinely overfed. A few pellets a day is enough, and a fasting day each week is a reasonable habit.

A betta resting on a leaf or on the substrate is usually normal behaviour rather than illness. Judge by appetite, colour and fin position instead.

Guides worth reading first

Frequently asked questions