Patoti betta
Betta patoti
Also known as Betta patoti
Care at a glance
- Temperature
- 72–81°F (22–27°C)
- pH
- 5.0–7.0
- Adult size
- 3.9 in (10 cm)
- Minimum tank
- 29 gal (110 L)
- Temperament
- Mostly peaceful
- Social behavior
- Social
- Swim level
- Middle
- Difficulty
- Medium
- Breeding
- Medium
- Rarity
- Rare
- Origin
- Native to East Kalimantan, Borneo, around the Mangar River near Balikpapan, in soft to medium forest waters.
- Family
- Osphronemidae
Overview
Because adults reach around 10 cm, give a pair a tank of at least 110 liters with a base of 80 cm and a tight lid. Keep water soft to medium and acidic to neutral, pH 5.0 to 7.0, at 22 to 27 C. Feed meaty live and frozen foods and expect it to eat small tankmates. Best kept alone or with sturdy, similar sized fish.
In the wild
Betta patoti is a large, dark mouthbrooder from lowland waters of eastern Borneo. Local populations differ in color, and the water ranges from soft acidic to near neutral. It needs a spacious tank with wood, leaf litter, and a well covered surface. Varied, high quality food brings out its best coloring.
Good to know
Described by Weber and de Beaufort in 1922, it belongs to the Betta unimaculata complex of large mouthbrooders. Males are paternal mouthbrooders. Adults show a dark body with iridescent scaling that can look green or blue under good light.
Did you know
Different wild populations of Betta patoti carry distinct color patterns, so fish from separate locations should not be mixed when breeding.
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Keeping Patoti betta?
Track water tests, reminders and stocking fit.
Related species

Pi betta
Betta pi3.5 in (9 cm)26 gal (100 L)73–81°F (23–27°C)
Slender betta
Betta bellica3.5 in (9 cm)20 gal (75 L)77–86°F (25–30°C)Eyespot betta
Betta ocellata3.5 in (9 cm)24 gal (90 L)70–77°F (21–25°C)One-spot betta
Betta unimaculata4.5 in (11.5 cm)29 gal (110 L)70–79°F (21–26°C)
Horseshoe betta
Betta hipposideros3.1 in (8 cm)24 gal (90 L)73–81°F (23–27°C)Akar Betta
Betta akarensis3.1 in (8 cm)20 gal (75 L)70–81°F (21–27°C)