๐Ÿ  Fish Compatibility Guide

Can Cherry Shrimp and Threadfin Rainbowfish Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 81/100
81/100 โ€” Compatible

Cherry Shrimp and Threadfin Rainbowfish Compatibility Overview

Cherry Shrimp and Threadfin Rainbowfish 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.

Compatibility factors for Cherry Shrimp and Threadfin Rainbowfish
FactorCherry ShrimpThreadfin RainbowfishVerdict
Temperature65โ€“80ยฐF72โ€“86ยฐFโœ… 72โ€“80ยฐF
pH Range6.5โ€“8.05.0โ€“8.0โœ… 6.5โ€“8.0
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size0.8 in1.6 inโš ๏ธ 2.0ร— difference
Min. Group10+6+See below
Min. Tank Size20 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.
Their pH requirements overlap.
Temperament risk is relatively low when normal group sizes are maintained.

Caution Points

No major compatibility issues identified for this pair.

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

Threadfin Rainbowfish โ€” Iriatherina werneri

Cherry Shrimp and Threadfin Rainbowfish compatibility โ€” Threadfin Rainbowfish

The Threadfin Rainbowfish is a popular choice for freshwater aquariums due to its vibrant colors and peaceful nature. It requires a well-maintained tank with plenty of swimming space and a moderate water flow. These fish are not known to be aggressive and can be kept in community tanks with other peaceful species.

โ†’ Full Threadfin Rainbowfish care guide

Frequently Asked Questions

Can Cherry Shrimp live with Threadfin Rainbowfish?

Yes, in a well-planned setup. Cherry Shrimp and Threadfin Rainbowfish 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 Threadfin Rainbowfish together?

A minimum of 20 gallons is recommended for keeping Cherry Shrimp and Threadfin Rainbowfish together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Cherry Shrimp and Threadfin Rainbowfish?

72โ€“80ยฐF โ€” inside Cherry Shrimp's 65โ€“80ยฐF and Threadfin Rainbowfish's 72โ€“86ยฐF.

Is a Cherry Shrimp aggressive toward a Threadfin Rainbowfish?

Cherry Shrimp is peaceful and Threadfin Rainbowfish is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Cherry Shrimp and Threadfin Rainbowfish

Use the scenario that matches the actual group sizes and temperament you plan to keep.

ScenarioTankWhen it applies
Minimum viable20 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community29 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup55 galBest when keeping larger schools or reducing territorial pressure.