Betta Fish vs Pea Puffer
Side-by-side care comparison to help you choose.
| Betta Fish | Pea Puffer | |
|---|---|---|
| Difficulty | Beginner | Intermediate |
| Adult size | 2.5-3 inches | 1-1.5 inches |
| Lifespan | 3-5 years | 4-5 years |
| Min tank size | 5 gallons | 10 gallons |
| Water temp | 76-82°F | 74-82°F |
| pH | 6.5-7.5 | 6.5-7.5 |
| Temperament | Semi-aggressive; males aggressive to each other, can be kept with docile tank mates | Semi-aggressive; can be nippy, especially among conspecifics; best in species-only tank |
| Tank mates | Small peaceful fish like neon tetras, corydoras, and snails | Best kept alone or with fast, small fish (e.g., danios, rasboras); avoid long-finned or slow fish |
| Diet | Carnivorous; feed high-quality betta pellets or flakes once or twice daily, supplemented with frozen or live foods like bloodworms or brine shrimp. | Carnivorous; requires live foods (snails, bloodworms, brine shrimp) daily; may accept high-quality frozen foods |