Cherry Shrimp and Otocinclus Compatibility Overview
Cherry Shrimp and Otocinclus can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Cherry Shrimp | Otocinclus | Verdict |
|---|---|---|---|
| Temperature | 65โ80ยฐF | 72โ82ยฐF | โ 72โ80ยฐF |
| pH Range | 6.5โ8.0 | 6.0โ7.5 | โ 6.5โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 0.8 in | 1.5 in | โ Similar |
| Min. Group | 10+ | 4+ | See below |
| Min. Tank Size | 20 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Cherry Shrimp โ Neocaridina davidi
Bright red freshwater shrimp that are excellent algae cleaners. Very small โ at risk from any fish large enough to eat them.
โ Full Cherry Shrimp care guide
Otocinclus โ 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. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 20-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 20 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?
72โ80ยฐF โ inside Cherry Shrimp's 65โ80ยฐF and Otocinclus's 72โ82ยฐF.
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.
Related Compatibility Guides
Tank Size for Cherry Shrimp and Otocinclus
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 20 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 29 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 55 gal | Best when keeping larger schools or reducing territorial pressure. |