๐Ÿ  Fish Compatibility Guide

Can Cherry Shrimp and Silver Arowana Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โŒ Not Compatible โ€” Compatibility Score: 32/100
32/100 โ€” Not Compatible

Cherry Shrimp and Silver Arowana Compatibility Overview

Cherry Shrimp and Silver Arowana are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Cherry Shrimp and Silver Arowana
FactorCherry ShrimpSilver ArowanaVerdict
Temperature65โ€“80ยฐF68โ€“86ยฐFโœ… 68โ€“80ยฐF
pH Range6.5โ€“8.05.0โ€“7.5โœ… 6.5โ€“7.5
TemperamentpeacefulaggressiveโŒ Risk
Adult Size0.8 in31.5 inโŒ 39ร— difference
Min. Group10+1+See below
Min. Tank Size100 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.

Incompatibility Reasons

The adult size gap creates a meaningful predation risk.
Their pH ranges overlap only partly, so aim for the shared band and keep it steady.
Cherry Shrimp is peaceful and Silver Arowana is aggressive. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.

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

Silver Arowana โ€” Osteoglossum bicirrhosum

Cherry Shrimp and Silver Arowana compatibility โ€” Silver Arowana

The Silver Arowana is a majestic and unique fish known for its striking appearance and size. It is a large, predatory fish that requires a spacious tank and specific water conditions. While not a community fish, it can be kept with compatible, larger species. They are sensitive to stress and require careful water quality management.

โ†’ Full Silver Arowana care guide

Frequently Asked Questions

Can Cherry Shrimp live with Silver Arowana?

Generally not recommended. Cherry Shrimp and Silver Arowana are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Cherry Shrimp and Silver Arowana together?

A minimum of 100 gallons is recommended for keeping Cherry Shrimp and Silver Arowana together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Cherry Shrimp and Silver Arowana?

68โ€“80ยฐF โ€” inside Cherry Shrimp's 65โ€“80ยฐF and Silver Arowana's 68โ€“86ยฐF.

Is a Cherry Shrimp aggressive toward a Silver Arowana?

The adult size gap creates a meaningful predation risk.

Related Compatibility Guides

Tank Size for Cherry Shrimp and Silver Arowana

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

ScenarioTankWhen it applies
Minimum viable250 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community350 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup450 galBest when keeping larger schools or reducing territorial pressure.