๐Ÿ  Fish Compatibility Guide

Can Frontosa Cichlid and Guppy 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

Frontosa Cichlid and Guppy Compatibility Overview

Frontosa Cichlid and Guppy 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 Frontosa Cichlid and Guppy
FactorFrontosa CichlidGuppyVerdict
Temperature73โ€“81ยฐF72โ€“82ยฐFโœ… 73โ€“81ยฐF
pH Range8.0โ€“9.06.8โ€“8.5โš ๏ธ 8.0โ€“8.5 (narrow)
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size10.0 in2.5 inโŒ 4ร— difference
Min. Group5+3+See below
Min. Tank Size100 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

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.

Species Profiles

Frontosa Cichlid โ€” Cyphotilapia frontosa

Frontosa Cichlid and Guppy 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

Guppy โ€” Poecilia reticulata

Frontosa Cichlid and Guppy compatibility โ€” Guppy

Hardy and colourful livebearers. Males' long flowing tails make them targets for fin-nipping species. Very prolific breeders.

โ†’ Full Guppy care guide

Frequently Asked Questions

Can Frontosa Cichlid live with Guppy?

Generally not recommended. Frontosa Cichlid and Guppy 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 Frontosa Cichlid and Guppy together?

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

What temperature suits both Frontosa Cichlid and Guppy?

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

Is a Frontosa Cichlid aggressive toward a Guppy?

The adult size gap creates a meaningful predation risk.

Related Compatibility Guides

Tank Size for Frontosa Cichlid and Guppy

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.