Thick-lipped gourami

Trichogaster labiosa

Thick lips and larger size help recognition; sunset forms are this species, not honey gouramis.

Thick lips and larger size help recognition.

Adult length: Up to 10 cm (standard length, without the tail fin)
Water temperature: 22–27 °C
pH: 6–7.5
Hardness: 5–15 dGH

Natural habitat: Inhabits shaded, slow rivers and ponds, often with abundant submerged and floating plants.

Appearance and identification

Sunset forms remain this species and should not be identified as honey gouramis by colour alone. Adult males are larger with more pointed dorsal and anal fins.

Social behaviour and territory

Groups raised together may be calmer, but adult groups are not guaranteed compatible; avoid unplanned crosses with banded-gourami stock.

Compatibility limits

Sunset forms may be sold as honey gouramis, and crosses with banded gouramis have been reported. Provide cover when housing fish together.

Space requirements

Allow a 74 × 30 cm base, adjusted for adult size, group size and cover.

Aquarium environment

Use plants to provide cover and break sight lines; retain swimming room and clear access to surface air.

Diet and feeding

Accepts varied foods, including small frozen or live invertebrates; keep food appropriately sized and varied.

Sources