Betta Fish vs Zebra Danio
Side-by-side care comparison to help you choose.
| Betta Fish | Zebra Danio | |
|---|---|---|
| Difficulty | Beginner | Beginner |
| Adult size | 2.5-3 inches | 2-2.5 inches |
| Lifespan | 3-5 years | 3-5 years |
| Min tank size | 5 gallons | 10 gallons |
| Water temp | 76-82°F | 64-75F |
| pH | 6.5-7.5 | 6.5-7.5 |
| Temperament | Semi-aggressive; males aggressive to each other, can be kept with docile tank mates | peaceful |
| Tank mates | Small peaceful fish like neon tetras, corydoras, and snails | Other peaceful community fish like tetras, rasboras, and corydoras. |
| Diet | Carnivorous; feed high-quality betta pellets or flakes once or twice daily, supplemented with frozen or live foods like bloodworms or brine shrimp. | Omnivorous; feed high-quality flakes or small pellets daily, supplement with brine shrimp or daphnia once or twice a week. |