Koi Betta Care Guide
Betta splendens
Stocking Calculator
Bioload Score
2000
Semi-AggressiveEasyFreshwater
- Max Size
- 7 cm / 2.8"
- Temperature
- 24–30°C (75–86°F)
- pH Range
- 6 – 8
- Min Tank Size
- 19L (5 gal)
- Min Group Size
- Can be kept alone
- Tank Level
- Bottom-Mid
- Origin
- Asia
- Temperament
- Semi-Aggressive
- Difficulty
- Easy
- Breeding Difficulty
- Moderate
Diet
A carnivorous fish that eats small aquatic invertebrates, insect larvae and high-protein prepared foods.
Community Compatibility
Suitable tankmates can include peaceful, similarly sized species such as small rasboras, ember tetras and peaceful bottom-dwellers, although individual compatibility varies.
Gender Differences
Males usually have longer, more elaborate fins and stronger coloration, while females are generally shorter-finned with a rounder body and may show an ovipositor spot.
Stock Koi Betta in Your Tank
Use our free stocking calculator to see if Koi Betta fits your aquarium