Pea Puffer
Pea / Dwarf Puffer
Can they live together?
Compare their preferred water conditions and basic behavior.
Pea / Dwarf Puffer
Amano Shrimp
This fish may jump or escape through gaps; a secure lid is recommended.
Checked for 1 Pea Puffer and 1 Amano Shrimp in a 38 L aquarium.
Recommended temperature
24 ~ 26°C
Recommended pH
7.0 ~ 7.8
Pea Puffer: at least 1
Amano Shrimp: at least 1
Together they need at least 38 L and about 45 cm of length.
Check that your aquarium is large enough for both species.
| Item | Pea Puffer | Amano Shrimp |
|---|---|---|
| Average adult size | about 2.5 cm (nano) | about 5 cm (small) |
| Recommended temperature | 24~27°C | 20~26°C |
| Recommended pH | 7.0~7.8 | 6.5~7.8 |
| Water hardness | Medium hardness | Medium hardness |
| Minimum aquarium | 38 L, about 45 cm long | 20 L, about 30 cm long |
| Group size | single is fine | single is fine |
| Temperament | Aggressive | Gentle |
| Social behavior | Social | Can be kept alone or in a group |
| Swimming zone | multiple levels | multiple levels |
| Activity level | Moderate | Moderate |
| Waste level | Low | Very low |
| With shrimp | adults not recommended, babies not recommended | adults usually fine, babies usually fine |
| Beginner level | 2/5 | 5/5 |
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Planner result: Use caution. This fish may jump or escape through gaps; a secure lid is recommended. This pairing may work, but monitor behavior and provide suitable conditions.
Keep the water at 24~26°C and pH 7.0~7.8, where both planner ranges overlap. Pea Puffer prefers medium hardness and Amano Shrimp prefers medium hardness.
At least 38 L and about 45 cm long, the larger of the two minimums (Pea Puffer: 38 L, Amano Shrimp: 20 L). Group sizes add to the bioload, so bigger is safer.
Pea Puffer: can be kept singly (social). Amano Shrimp: can be kept singly (can be kept alone or in a group).
Adult shrimp: not recommended. Baby shrimp: not recommended. Dense plants and hiding places reduce losses.
Each species' values are cross-checked against the references below and normalized into the planner's own ranges; the verdict comes from the planner's published rules. No text or images are copied.
This is a guide. Individual behavior and aquarium conditions can change the outcome.