fish · Osphronemidae
Java fighting fish
Betta picta
Wild range: Southeast Asia (Asia)
At a glance: Java fighting fish care
Compiled reference information. Review the care notes and original sources below.
What temperature is listed for Java fighting fish?
The compiled profile lists 24.0–30.0 °C for Java fighting fish (Betta picta). Check the original sources below for context and differing recommendations.
What tank size is listed for Java fighting fish?
The profile lists a minimum tank volume of 11.9 US gallons (45.0 liters). Volume alone does not establish suitability; consider dimensions, group size and other inhabitants alongside the full care notes.
What pH is listed for Java fighting fish?
The compiled profile lists a pH of 5.0–7.5. Review the cited care sources alongside the other water parameters in this profile.
Natural habitat
Betta picta, the spotted betta, is a small mouthbrooding fighting fish from Java, Indonesia, found in shallow, vegetated fresh water.
Where they are found
Known from Java, Indonesia.
Aquarium care
Keep in a covered, planted tank with floating plants, hiding places and gentle filtration. Soft to moderately hard, slightly acidic to neutral water suits it. Keep water quality stable with regular partial changes.
Feeding
This species does well on a varied diet. Offer high-quality flakes, live or frozen food like brine shrimp and daphnia, as well as vegetable matter to ensure they receive all necessary nutrients.
Compatibility
Generally peaceful, this species is a community-friendly fish and can thrive with others of similar size and temperament. Avoid keeping with aggressive species or those that may see them as prey.
Breeding
A paternal mouthbrooder. After spawning, the male holds the eggs in his mouth until he releases free-swimming fry. It does not build a bubble nest. Keep the brooding male in a quiet, covered tank.
Sources
Compiled from multiple independent care sheets — not copied from a single site.