How difficult is it to keep Whiteseam fighter?

Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.

What is the ideal temperature for Whiteseam fighter?

The ideal temperature for Whiteseam fighter is 23〜28℃. Avoid sudden temperature changes and maintain a stable environment.

How large does Whiteseam fighter get?

Whiteseam fighter typically reaches Up to 2.8 cm SL (FishBase) as an adult. Size may vary depending on care conditions and individual genetics.

What should I feed Whiteseam fighter?

Whiteseam fighter feeds on: Carnivore (small frozen and live foods). Aim for a balanced diet with appropriate feeding frequency.

What is the typical price for Whiteseam fighter?

The price of Whiteseam fighter varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.

Source: Wikimedia Commons

Whiteseam fighter

Intermediate

Betta albimarginata

A tiny wild betta, about 3 cm, from eastern Borneo. Males are brick-red with fins edged in white and black. The male broods eggs and fry in his mouth.

Difficulty

Intermediate

Temperature

23〜28℃

Lifespan

Few reliable data

Size

Up to 2.8 cm SL (FishBase)

Diet

Carnivore (small frozen and live foods)

About

Betta albimarginata is a small osphronemid known only from the Sebuku River basin in East Kalimantan, Indonesian Borneo. FishBase gives a maximum of 2.8 cm SL, small even for the genus. Its name means 'white-edged', and males are brick-red with red fins bordered by a white margin and a dark submarginal band. It is told from the similar B. channoides by the pattern of the dorsal fin and the caudal band. It inhabits very shallow water (5-10 cm) among roots and leaf litter along forest streams and is a facultative air-breather. The male is a mouthbrooder and builds no bubble nest. It prefers soft, acidic water, which usually requires adjustment. It is assessed as Endangered on the IUCN Red List. In Japan it is sold as a wild betta by specialist shops, and captive-bred fish also appear.

Source: Wikipedia (CC BY-SA 4.0)

Size of the Whiteseam fighter

The Whiteseam fighter grows to Up to 2.8 cm SL (FishBase).

Temperature & humidity for the Whiteseam fighter

The ideal temperature for the Whiteseam fighter is 23〜28℃.

Basic Info

Origin

Southeast Asia (Sebuku River basin, East Kalimantan, Borneo)

Lifespan

Few reliable data

Size

Up to 2.8 cm SL (FishBase)

Temperature

23〜28℃

References & Sources

Edited & verified by: BreederDirect editorial team

The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.

Primary sources

Taxonomy & Authority

Accepted name: Betta albimarginata Kottelat & Ng, 1994

Authority databases: GBIF · GBIF · FishBase

Nomenclature follows global taxonomic authority databases.

Regulations & Conservation Status

Not CITES-listedIUCN EN · Endangered

Not listed in the CITES Appendices (checked on Species+). Assessed as Endangered (EN) on the IUCN Red List. Not regulated under Japan's Invasive Alien Species Act. Never release aquarium fish into the wild.

Sources: Species+ (CITES) / FishBase

Regulations may change. Always verify the latest information with the relevant authorities.