Rainbowfish vs Zebra Danio
Side-by-side care comparison to help you choose.
| Rainbowfish | Zebra Danio | |
|---|---|---|
| Difficulty | Beginner | Beginner |
| Adult size | 3-4 inches | 2-2.5 inches |
| Lifespan | 5-8 years | 3-5 years |
| Min tank size | 30 gallons | 10 gallons |
| Water temp | 74-82F | 64-75F |
| pH | 6.5-8.0 | 6.5-7.5 |
| Temperament | peaceful | peaceful |
| Tank mates | Peaceful community fish like tetras, rasboras, and corydoras. | Other peaceful community fish like tetras, rasboras, and corydoras. |
| Diet | Omnivorous; feed high-quality flake or pellet daily supplemented with frozen or live foods 2-3 times per week. | Omnivorous; feed high-quality flakes or small pellets daily, supplement with brine shrimp or daphnia once or twice a week. |