๐Ÿ  Fish Compatibility Guide

Can Cherry Shrimp and Royal Gramma Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โŒ Not Compatible โ€” Compatibility Score: 0/100
0/100 โ€” Not Compatible

Cherry Shrimp and Royal Gramma Compatibility Overview

Cherry Shrimp and Royal Gramma are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Cherry Shrimp wants 6.5โ€“8.0 and Royal Gramma wants 8.1โ€“8.4. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Cherry Shrimp and Royal Gramma
FactorCherry ShrimpRoyal GrammaVerdict
Temperature65โ€“80ยฐF72โ€“82ยฐFโœ… 72โ€“80ยฐF
pH Range6.5โ€“8.08.1โ€“8.4โŒ No overlap
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size0.8 in3.0 inโš ๏ธ 3.8ร— difference
Min. Group10+1+See below
Min. Tank Size20 gallons (for both species)โ€”

Compatibility Positives

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

Incompatibility Reasons

One of these is a marine species and the other is not; they cannot share one aquarium.
Their pH ranges do not meet: Cherry Shrimp wants 6.5โ€“8.0 and Royal Gramma wants 8.1โ€“8.4.

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

Royal Gramma โ€” Gramma loreto

Cherry Shrimp and Royal Gramma compatibility โ€” Royal Gramma

The Royal Gramma, known for its vibrant blue coloration, is a popular saltwater fish among beginners and experienced aquarists alike. It requires a well-maintained tank with plenty of swimming space and a moderate current. With a peaceful temperament and a relatively easy care routine, the Royal Gramma can be a great addition to a community tank.

โ†’ Full Royal Gramma care guide

Frequently Asked Questions

Can Cherry Shrimp live with Royal Gramma?

Generally not recommended. Cherry Shrimp and Royal Gramma are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Cherry Shrimp wants 6.5โ€“8.0 and Royal Gramma wants 8.1โ€“8.4. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Cherry Shrimp and Royal Gramma together?

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

What temperature suits both Cherry Shrimp and Royal Gramma?

72โ€“80ยฐF โ€” inside Cherry Shrimp's 65โ€“80ยฐF and Royal Gramma's 72โ€“82ยฐF.

Is a Cherry Shrimp aggressive toward a Royal Gramma?

Cherry Shrimp is peaceful and Royal Gramma is semi. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Cherry Shrimp and Royal Gramma

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

ScenarioTankWhen it applies
Minimum viable30 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community55 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup75 galBest when keeping larger schools or reducing territorial pressure.