Dwarf Gourami

Trichogaster lalius

Formerly: Colisa lalia

A peaceful, vividly colored labyrinth fish; buy healthy stock to avoid 'dwarf gourami disease'.

Water

Freshwater

Temperature

72–82°F

pH

6–7.5

Hardness

4–18 dGH

Max size

3.5 in

Min tank

15 gal

Temperament

Peaceful

Social

Pair

Swim level

All

Diet

Omnivore

Care level

Intermediate

Lifespan

3-4 years

Breeding

Bubble-nester

Suitability

Common

Origin

South Asia

Males show brilliant red-and-blue striping but the species is prone to an iridovirus and bacterial issues from mass breeding, so source carefully. A calm, planted tank suits them best.