Can Pea Puffer Live With Rubber Lip Pleco?
❌Not Compatible
Pea Puffer is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Pea Puffer | Rubber Lip Pleco | Overlap |
|---|---|---|---|
| Temperature | 74–82°F | 72–80°F | 74–80°F ✓ |
| pH Range | 7–8 | 6.5–8 | 7–8 ✓ |
| Temperament | aggressive | peaceful | Aggression risk ✗ |
| Max Size | 1" | 4.5" | Size mismatch ✗ |
| Min Tank Size | 5 gal | 20 gal | 20 gal minimum together |
| Diet | Carnivore | Herbivore | — |
| Care Level | intermediate | beginner | — |
Species Profiles
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 →Rubber Lip Pleco
Chaetostoma formosae
beginnerpeaceful20+ gal
The Rubber Lip Pleco (Chaetostoma formosae) is a beginner-level freshwater fish growing to 4.5 inches. Peaceful temperament, minimum 20 gallon tank.
Full care guide →Other Compatible Tank Mates
For Pea Puffer:
For Rubber Lip Pleco:
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