Betta Fish vs Rummy Nose Tetra
Side-by-side care comparison to help you choose.
| Betta Fish | Rummy Nose Tetra | |
|---|---|---|
| Difficulty | Beginner | Intermediate |
| Adult size | 2.5-3 inches | 2 inches (5 cm) |
| Lifespan | 3-5 years | 5-6 years |
| Min tank size | 5 gallons | 20 gallons |
| Water temp | 76-82°F | 75-82°F |
| pH | 6.5-7.5 | 5.5-7.0 |
| Temperament | Semi-aggressive; males aggressive to each other, can be kept with docile tank mates | peaceful schooling fish |
| Tank mates | Small peaceful fish like neon tetras, corydoras, and snails | Other peaceful tetras, rasboras, corydoras catfish, and dwarf cichlids like Apistogramma. |
| Diet | Carnivorous; feed high-quality betta pellets or flakes once or twice daily, supplemented with frozen or live foods like bloodworms or brine shrimp. | Omnivore: feed high-quality flake or micro pellets daily, supplement with frozen or live brine shrimp, daphnia, and bloodworms 2-3 times per week. |