๐Ÿ  Fish Compatibility Guide

Can Frontosa Cichlid and Rosy Barb Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โš ๏ธ Use Caution โ€” Compatibility Score: 52/100
52/100 โ€” Use Caution

Frontosa Cichlid and Rosy Barb Compatibility Overview

Frontosa Cichlid and Rosy Barb can potentially coexist, but the combination requires careful attention. Their ranges meet only at 73โ€“75ยฐF, which leaves no margin for a heater drifting or a warm room. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.

Compatibility factors for Frontosa Cichlid and Rosy Barb
FactorFrontosa CichlidRosy BarbVerdict
Temperature73โ€“81ยฐF61โ€“75ยฐFโš ๏ธ 73โ€“75ยฐF (narrow)
pH Range8.0โ€“9.06.0โ€“8.0โš ๏ธ 8.0โ€“8.0 (narrow)
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size10.0 in3.9 inโš ๏ธ 2.6ร— difference
Min. Group5+8+See below
Min. Tank Size100 gallons (for both species)โ€”

Compatibility Positives

Temperament risk is relatively low when normal group sizes are maintained.

Caution Points

Their ranges meet only at 73โ€“75ยฐF, which leaves no margin for a heater drifting or a warm room.
Their usable pH overlap is narrow and requires stable, tested water.

Species Profiles

Frontosa Cichlid โ€” Cyphotilapia frontosa

Frontosa Cichlid and Rosy Barb compatibility โ€” Frontosa Cichlid

The Frontosa Cichlid is a popular aquarium fish known for its vibrant colors and peaceful demeanor. They are suitable for beginners and can thrive in a well-maintained community tank. Providing ample space and avoiding overcrowding is essential for their well-being.

โ†’ Full Frontosa Cichlid care guide

Rosy Barb โ€” Pethia conchonius

Frontosa Cichlid and Rosy Barb compatibility โ€” Rosy Barb

The Rosy Barb is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks with other non-aggressive species. They require a well-maintained environment and can be sensitive to water quality fluctuations. With proper care, they can thrive and add a splash of color to your aquarium.

โ†’ Full Rosy Barb care guide

Frequently Asked Questions

Can Frontosa Cichlid live with Rosy Barb?

With significant caution and a larger tank. Frontosa Cichlid and Rosy Barb can potentially coexist, but the combination requires careful attention. Their ranges meet only at 73โ€“75ยฐF, which leaves no margin for a heater drifting or a warm room. Their usable pH overlap is narrow and requires stable, tested water. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.

What tank size do I need for Frontosa Cichlid and Rosy Barb together?

A minimum of 100 gallons is recommended for keeping Frontosa Cichlid and Rosy Barb together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Frontosa Cichlid and Rosy Barb?

73โ€“75ยฐF (narrow) โ€” inside Frontosa Cichlid's 73โ€“81ยฐF and Rosy Barb's 61โ€“75ยฐF.

Is a Frontosa Cichlid aggressive toward a Rosy Barb?

Frontosa Cichlid is semi and Rosy Barb is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Frontosa Cichlid and Rosy Barb

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

ScenarioTankWhen it applies
Minimum viable228 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.