Can Guppy 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 | Guppy | Pea Puffer | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 74–82°F | 74–82°F ✓ |
| pH Range | 6.8–7.8 | 7–8 | 7–7.8 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 2.5" | 1" | Similar ✓ |
| Min Tank Size | 10 gal | 5 gal | 10 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Guppy
Poecilia reticulata
beginnerpeaceful10+ gal
Guppies are colorful, hardy livebearers that are perfect for beginners. Males sport spectacular tail patterns in every color imaginable, while females are larger and less colorful. They breed prolifically — a single female can produce 20–50 fry every month — so plan accordingly or keep only males.
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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