Can Pea Puffer Live With Tiger Barb?
Pea Puffer and Tiger Barb may coexist with careful monitoring, adequate space, and hiding spots.
Conditions: Minimum 20 gallon tank.
Parameter Comparison
| Parameter | Pea Puffer | Tiger Barb | Overlap |
|---|---|---|---|
| Temperature | 74–82°F | 74–82°F | 74–82°F ✓ |
| pH Range | 7–8 | 6–7.5 | 7–7.5 ✓ |
| Temperament | aggressive | semi-aggressive | Aggression risk ✗ |
| Max Size | 1" | 3" | Similar ✓ |
| Min Tank Size | 5 gal | 20 gal | 20 gal minimum together |
| Diet | Carnivore | Omnivore | — |
| Care Level | intermediate | beginner | — |
Tank Requirements for Pea Puffer + Tiger Barb
To keep Pea Puffer and Tiger Barb together, you need at minimum a 20 gallon tank. Tiger Barb should be kept in a school of 8+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Pea Puffer
Carinotetraodon travancoricus
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 →Tiger Barb
Puntigrus tetrazona
Tiger barbs are energetic, boldly-striped schooling fish that add constant motion and personality to aquariums. Their orange body with four distinctive black vertical stripes is instantly recognizable. They are notorious fin nippers when kept in small groups, but this behavior is easily managed by keeping 8+ together in a spacious tank.
Full care guide →