Compatibility Overview
Cherry Shrimp and Pygmy Corydoras can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 40-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Cherry Shrimp | Pygmy Corydoras | Verdict |
|---|---|---|---|
| Temperature | 65–80°F | 72–79°F | ✅ 72–79°F |
| pH Range | 6.5–8.0 | 6.0–7.5 | ✅ 6.5–7.5 |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 0.8 in | 1 in | ✅ Similar |
| Min. Group | 10+ | 6+ | See below |
| Min. Tank Size | 40 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Cherry Shrimp — Neocaridina davidi
Bright red freshwater shrimp that are excellent algae cleaners. Very small — at risk from any fish large enough to eat them.
→ Full Cherry Shrimp care guide
Pygmy Corydoras — Corydoras pygmaeus
Tiny armoured catfish that school in open water as well as on the substrate. Peaceful with all non-aggressive species.
Frequently Asked Questions
Can Cherry Shrimp live with Pygmy Corydoras?
Yes, in a well-planned setup. Cherry Shrimp and Pygmy Corydoras can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 40-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Cherry Shrimp and Pygmy Corydoras together?
A minimum of 40 gallons is recommended for keeping Cherry Shrimp and Pygmy Corydoras together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Cherry Shrimp and Pygmy Corydoras?
72–79°F
Is a Cherry Shrimp aggressive toward a Pygmy Corydoras?
Cherry Shrimp is peaceful and Pygmy Corydoras is peaceful. No major aggression issues are expected between these species.