๐Ÿ  Fish Compatibility Guide

Can Blue Tang and Frontosa Cichlid 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

Blue Tang and Frontosa Cichlid Compatibility Overview

Blue Tang and Frontosa Cichlid 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 usable pH overlap is narrow and requires stable, tested water. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Blue Tang and Frontosa Cichlid
FactorBlue TangFrontosa CichlidVerdict
Temperature72โ€“82ยฐF73โ€“81ยฐFโœ… 73โ€“81ยฐF
pH Range8.1โ€“8.48.0โ€“9.0โš ๏ธ 8.1โ€“8.4 (narrow)
Temperamentsemisemiโš ๏ธ Monitor
Adult Size12.0 in10.0 inโœ… Similar
Min. Group1+5+See below
Min. Tank Size100 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.

Incompatibility Reasons

One of these is a marine species and the other is not; they cannot share one aquarium.
Their usable pH overlap is narrow and requires stable, tested water.
Both are semi, so give them a larger, well-planted tank and watch how they settle in.

Species Profiles

Blue Tang โ€” Paracanthurus hepatus

Blue Tang and Frontosa Cichlid compatibility โ€” Blue Tang

The Blue Tang is a popular saltwater fish known for its vibrant blue color and yellow stripes. These fish are generally peaceful and can be kept in a community tank with other non-aggressive species. They require a well-maintained, spacious tank with plenty of swimming space and hiding spots.

โ†’ Full Blue Tang care guide

Frontosa Cichlid โ€” Cyphotilapia frontosa

Blue Tang and Frontosa Cichlid 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

Frequently Asked Questions

Can Blue Tang live with Frontosa Cichlid?

Generally not recommended. Blue Tang and Frontosa Cichlid 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 usable pH overlap is narrow and requires stable, tested water. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Blue Tang and Frontosa Cichlid together?

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

What temperature suits both Blue Tang and Frontosa Cichlid?

73โ€“81ยฐF โ€” inside Blue Tang's 72โ€“82ยฐF and Frontosa Cichlid's 73โ€“81ยฐF.

Is a Blue Tang aggressive toward a Frontosa Cichlid?

Blue Tang is semi and Frontosa Cichlid is semi. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Blue Tang and Frontosa Cichlid

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.