๐Ÿ  Fish Compatibility Guide

Can Guppy and Severum Cichlid 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

Guppy and Severum Cichlid Compatibility Overview

Guppy and Severum Cichlid are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. 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 Guppy and Severum Cichlid
FactorGuppySeverum CichlidVerdict
Temperature72โ€“82ยฐF72โ€“84ยฐFโœ… 72โ€“82ยฐF
pH Range6.8โ€“8.55.5โ€“7.0โš ๏ธ 6.8โ€“7.0 (narrow)
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size2.5 in11.8 inโŒ 5ร— difference
Min. Group3+1+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 usable pH overlap is narrow and requires stable, tested water.

Species Profiles

Guppy โ€” Poecilia reticulata

Guppy and Severum Cichlid 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

Severum Cichlid โ€” Heros efasciatus

Guppy and Severum Cichlid compatibility โ€” Severum Cichlid

The Severum Cichlid, known for its vibrant colors and peaceful nature, is a popular choice for freshwater aquariums. They have a lifespan of around 5 years and require a minimum tank size of 80 liters. These fish are not schooling fish but are known to be gentle and compatible with a variety of tank mates.

โ†’ Full Severum Cichlid care guide

Frequently Asked Questions

Can Guppy live with Severum Cichlid?

Generally not recommended. Guppy and Severum Cichlid are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. 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 Guppy and Severum Cichlid together?

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

What temperature suits both Guppy and Severum Cichlid?

72โ€“82ยฐF โ€” inside Guppy's 72โ€“82ยฐF and Severum Cichlid's 72โ€“84ยฐF.

Is a Guppy aggressive toward a Severum Cichlid?

The adult size gap creates a meaningful predation risk.

Related Compatibility Guides

Tank Size for Guppy and Severum Cichlid

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

ScenarioTankWhen it applies
Minimum viable100 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community150 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup180 galBest when keeping larger schools or reducing territorial pressure.