Brilliant rasbora

Photo: -serwacy01-, CC BY-SA 4.0, via Wikimedia Commons

Danionidae

Brilliant rasbora

Rasbora einthovenii

peacefulshoal

9 cm

Adult size

140 L

Minimum volume

8

Minimum group

8 years

Lifespan

Water parameters

Understand these values
pH6 – 6.5
49
Hardness (GH)2 – 10°
0°30°
Temperature22 – 26°C
18°C32°C
Genus
Rasbora
Diet
carnivore
Social life
shoal

In the wild

Overview

One of the most common rasboras, ideal for a medium-sized community tank. It looks like R. jacobsoni, but lacks dark reticulated scales above its lateral band, whose edges are clearly more irregular than in related species.

Scientific name
Rasbora einthovenii (Bleeker, 1851)
Classification
Cypriniformes › Danionidae
IUCN Red List
Least concern (LC)

Natural habitat

Southern Thailand, Peninsular Malaysia, Singapore, Sumatra and Borneo

Observations (GBIF) and localities Native countries Rivers and lakes

It lives mainly in blackwater streams and rivers of ancient peat swamp forests: brown, very soft and acidic water (pH as low as 3), a bottom of leaves and branches, light filtered by the canopy. These habitats are threatened by rubber and oil palm plantations.

Behaviour

Very peaceful, ideal in a well-furnished community tank; undemanding about water, it lives with most popular fish (small cyprinids, tetras, livebearers, dwarf cichlids, catfish, loaches), or in a biotope with blackwater species from Malaysia and Borneo. Keep it in a shoal. A micropredator: fine dry food and small live or frozen prey every day.

Sources:FishBase Seriously Fish GBIF · Base map: Natural Earth

Brilliant rasbora · Aquarius