Can Neon Tetra Live With Pea Puffer?
❌Not Compatible
Pea Puffer is aggressive and will likely attack or stress tank mates.
Ad
Parameter Comparison
| Parameter | Neon Tetra | Pea Puffer | Overlap |
|---|---|---|---|
| Temperature | 70–81°F | 74–82°F | 74–81°F ✓ |
| pH Range | 6–7 | 7–8 | 7–7 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 1.5" | 1" | Similar ✓ |
| Min Tank Size | 10 gal | 5 gal | 10 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Neon Tetra
Paracheirodon innesi
beginnerpeaceful10+ gal
The Neon Tetra is arguably the most popular freshwater aquarium fish in the hobby. Their electric blue stripe and red tail create a stunning display, especially in large schools against a planted backdrop. Hardy, peaceful, and easy to care for, neon tetras are perfect for beginners and make excellent community tank members.
Full care guide →Pea Puffer
Carinotetraodon travancoricus
intermediateaggressive5+ gal
Pea puffers are the smallest freshwater pufferfish in the world, growing to just 1 inch. Despite their tiny size, they have big personalities — they are curious, intelligent, and surprisingly aggressive. They are best kept in species-only tanks and require live or frozen food.
Full care guide →Other Compatible Tank Mates
For Pea Puffer:
Ad