Can Kuhli Loach Live With Pea Puffer?
❌Not Compatible
Pea Puffer is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Kuhli Loach | Pea Puffer | Overlap |
|---|---|---|---|
| Temperature | 73–86°F | 74–82°F | 74–82°F ✓ |
| pH Range | 5.5–7 | 7–8 | 7–7 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 4" | 1" | Size mismatch ✗ |
| Min Tank Size | 15 gal | 5 gal | 15 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Kuhli Loach
Pangio kuhlii
beginnerpeaceful15+ gal
Kuhli loaches are eel-shaped, nocturnal bottom dwellers with striking black and orange/yellow banding. They are shy, peaceful, and love to burrow in sand and hide in tight spaces during the day. Despite their snake-like appearance, they are completely harmless community fish that become much more active and visible when kept in groups.
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:
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