Betta falx

Gill-cover scales shine blue-green, with reddish outer margins on the anal and caudal fins.

Gill-cover scales shine blue-green, with reddish outer margins on the anal and caudal fins. Males also have dorsal-fin crossbars. A small Sumatran betta with paternal mouthbrooding.

Adult length: Up to 5 cm (standard length, without the tail fin)
Water temperature: 22–27 °C
Hardness: 0–5 dGH

Natural habitat: Usually found among submerged bank vegetation in nearly still water.

Prefers dim surroundings, gentle flow and soft water. Assertive fish may intimidate it or take its food.

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Appearance and identification

Males also have dorsal-fin crossbars.

Social behaviour and territory

Can be kept as a pair or small group in 60×30 cm with shelter.

Diet and feeding

Try suitably sized dry food and alternate live or frozen foods such as Daphnia and brine shrimp. Feed small amounts and avoid overfeeding.

Sources