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Pearl gourami
Pearl-like spotting crossed by a dark lateral stripe; males have an orange-red throat.
Pearl-like spotting covers the body and fins, crossed by a dark lateral stripe; adult males develop stronger orange-red throat colour.
- Adult length
- Up to 12 cm (standard length, without the tail fin)
- Water temperature
- 24–30 °C
- pH
- 5.5–8
- Hardness
- 2–30 dGH
- Native range
- Asia: Malay Peninsula, Thailand and Indonesia (Sumatra and Borneo).
- Natural habitat
- Inhabits lowland swamps, often in coastal regions.
Appearance and identification
Males develop extended fin rays; nest defence can lead to female harassment despite a generally quiet reputation.
Social behaviour and territory
Male territories and spawning-related female harassment occur; vigorous or aggressive companions can suppress them.
Compatibility limits
Allow adult swimming space, cover and calm companions; nest-guarding males may chase females.
Space requirements
Allow a 90 × 30 cm base; retain swimming room, cover and surface access.
Aquarium environment
Use plants to provide cover and break sight lines; retain swimming room and clear access to surface air.
Diet and feeding
Usually accepts suitably sized pellets or flakes; offer small frozen or live foods for variety.
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