๐Ÿ  Fish Compatibility Guide

Can Panda Cory 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

Panda Cory and Royal Gramma Compatibility Overview

Panda Cory 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: Panda Cory wants 6.0โ€“7.4 and Royal Gramma wants 8.1โ€“8.4. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Panda Cory and Royal Gramma
FactorPanda CoryRoyal GrammaVerdict
Temperature72โ€“77ยฐF72โ€“82ยฐFโœ… 72โ€“77ยฐF
pH Range6.0โ€“7.48.1โ€“8.4โŒ No overlap
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size2.0 in3.0 inโœ… Similar
Min. Group6+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: Panda Cory wants 6.0โ€“7.4 and Royal Gramma wants 8.1โ€“8.4.

Species Profiles

Panda Cory โ€” Corydoras panda

Panda Cory and Royal Gramma compatibility โ€” Panda Cory

The Corydoras panda, known for its distinctive white face and black body, is a popular freshwater fish. They are peaceful and make excellent additions to community tanks. They are moderately active and can thrive in a well-maintained environment. As bottom-dwellers, they require a tank with plenty of hiding spots.

โ†’ Full Panda Cory care guide

Royal Gramma โ€” Gramma loreto

Panda Cory 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 Panda Cory live with Royal Gramma?

Generally not recommended. Panda Cory 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: Panda Cory wants 6.0โ€“7.4 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 Panda Cory and Royal Gramma together?

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

What temperature suits both Panda Cory and Royal Gramma?

72โ€“77ยฐF โ€” inside Panda Cory's 72โ€“77ยฐF and Royal Gramma's 72โ€“82ยฐF.

Is a Panda Cory aggressive toward a Royal Gramma?

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

Related Compatibility Guides

Tank Size for Panda Cory 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.