Goldfish vs Pea Puffer
Side-by-side care comparison to help you choose.
| Goldfish | Pea Puffer | |
|---|---|---|
| Difficulty | Intermediate | Intermediate |
| Adult size | 6-12 inches (depending on type) | 1-1.5 inches |
| Lifespan | 10-15 years | 4-5 years |
| Min tank size | 20-40 gallons | 10 gallons |
| Water temp | 65-75 F | 74-82°F |
| pH | 6.5-7.5 | 6.5-7.5 |
| Temperament | Peaceful | Semi-aggressive; can be nippy, especially among conspecifics; best in species-only tank |
| Tank mates | Other goldfish; avoid fin nippers and small fish that fit in mouth. | Best kept alone or with fast, small fish (e.g., danios, rasboras); avoid long-finned or slow fish |
| Diet | High-quality sinking pellets or gel food, supplemented with blanched vegetables (peas, zucchini) and occasional bloodworms. Feed 2-3 times daily in small amounts. | Carnivorous; requires live foods (snails, bloodworms, brine shrimp) daily; may accept high-quality frozen foods |