Compatibility Overview
Cherry Shrimp and Otocinclus 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 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Cherry Shrimp | Otocinclus | Verdict |
|---|---|---|---|
| Temperature | 65–80°F | 72–82°F | ✅ 72–80°F |
| pH Range | 6.5–8.0 | 6.0–7.5 | ✅ 6.5–7.5 |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 0.8 in | 1.5 in | ✅ Similar |
| Min. Group | 10+ | 4+ | See below |
| Min. Tank Size | 55 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
Otocinclus — Otocinclus spp.
Tiny algae-eating catfish that are peaceful with all species. Need established algae growth and biofilm; sensitive to ammonia.
Frequently Asked Questions
Can Cherry Shrimp live with Otocinclus?
Yes, in a well-planned setup. Cherry Shrimp and Otocinclus 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 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Cherry Shrimp and Otocinclus together?
A minimum of 55 gallons is recommended for keeping Cherry Shrimp and Otocinclus together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Cherry Shrimp and Otocinclus?
72–80°F
Is a Cherry Shrimp aggressive toward a Otocinclus?
Cherry Shrimp is peaceful and Otocinclus is peaceful. No major aggression issues are expected between these species.