Pea Puffer
Pea / Dwarf Puffer
Can they live together?
Compare their preferred water conditions and basic behavior.
Pea / Dwarf Puffer
Cherry Shrimp
The shared temperature range (24–25°C) is narrow, so keep it stable.
Checked for 1 Pea Puffer and 6 Cherry Shrimp in a 38 L aquarium.
Recommended temperature
24 ~ 25°C
Recommended pH
7.0 ~ 7.8
Pea Puffer: at least 1
Cherry Shrimp: at least 6
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 | Cherry Shrimp |
|---|---|---|
| Average adult size | about 2.5 cm (nano) | about 4 cm (nano) |
| Recommended temperature | 24~27°C | 20~25°C |
| Recommended pH | 7.0~7.8 | 6.8~8.0 |
| 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 | at least 6 |
| Temperament | Aggressive | Gentle |
| Social behavior | Social | Colony-forming |
| Swimming zone | multiple levels | multiple levels |
| Activity level | Moderate | Low |
| 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: Not recommended. The shared temperature range (24–25°C) is narrow, so keep it stable. Species-specific care guidance does not recommend this combination.
Keep the water at 24~25°C and pH 7.0~7.8, where both planner ranges overlap. Pea Puffer prefers medium hardness and Cherry Shrimp prefers medium hardness.
At least 38 L and about 45 cm long, the larger of the two minimums (Pea Puffer: 38 L, Cherry Shrimp: 20 L). Group sizes add to the bioload, so bigger is safer.
Pea Puffer: can be kept singly (social). Cherry Shrimp: at least 6 (colony-forming).
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.