Betta picta Breeding Guide
Breeding the Painted Betta Betta picta: a paternal mouthbrooder with a short 9-12 day oral incubation and large free-swimming fry; sexing and fry care.
Overview
Betta picta, the Painted Betta, is a paternal mouthbrooder in which the male incubates the eggs and fry in his mouth. It is considered an intermediate breeding subject and is more tolerant of a wider pH range than the strict blackwater wild bettas.
Sexing
Males are larger with broader heads and more colour, displaying a greater extent of iridescent scaling on the head, body and unpaired fins compared to females.
Breeding Setup
- Temperature: 22-28 C
- pH: 5.5-7.5
- Hardness: 18-90 ppm
- Quiet, well-covered tank with shaded retreats
Stable, well-covered conditions support courtship; this species tolerates a broader pH range than the strict peat-swamp bettas.
Spawning Behavior & Trigger
Reproduction involves a courtship ritual in which the male wraps around the female in an embrace and eggs and sperm are released. The female catches the eggs on her anal fin, then spits them into the water for the male to collect in his mouth. Multiple embraces may occur before spawning begins, and the process can be lengthy.
Egg & Fry Care
The embryonic stage lasts 9-12 days, after which the fry become free-swimming. Fry are large enough to accept motile foods such as microworm and Artemia nauplii immediately, though excessive Artemia may cause health issues. Water changes should be small and frequent rather than large and sporadic.
Common Challenges
As with other mouthbrooders, a disturbed holding male may release the brood prematurely, so keep him undisturbed. Vary the fry diet to avoid the health problems associated with overfeeding Artemia.