🐠 Fish Compatibility Guide

Can Cherry Barb and Green Terror Cichlid Live Together?

Updated September 23, 2026 Β· FishCare AI Editorial Team

❌ Not Compatible β€” Compatibility Score: 32/100
32/100 β€” Not Compatible

Cherry Barb and Green Terror Cichlid Compatibility Overview

Cherry Barb and Green Terror Cichlid are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their ranges meet only at 73–75Β°F, which leaves no margin for a heater drifting or a warm room. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Cherry Barb and Green Terror Cichlid
FactorCherry BarbGreen Terror CichlidVerdict
Temperature73–81Β°F68–75Β°F⚠️ 73–75Β°F (narrow)
pH Range6.0–8.06.5–8.0βœ… 6.5–8.0
Temperamentpeacefulaggressive❌ Risk
Adult Size2 in11.8 in❌ 6Γ— difference
Min. Group6+1+See below
Min. Tank Size100 gallons (for both species)β€”

Compatibility Positives

Their pH requirements overlap.

Incompatibility Reasons

The adult size gap creates a meaningful predation risk.
Their ranges meet only at 73–75Β°F, which leaves no margin for a heater drifting or a warm room.
Cherry Barb is peaceful and Green Terror Cichlid is aggressive. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.

Species Profiles

Cherry Barb β€” Puntius titteya

Cherry Barb and Green Terror Cichlid compatibility β€” Cherry Barb

Unlike most barbs, cherry barbs are peaceful schooling fish safe with bettas and nano species. Males turn vivid red when in breeding condition.

β†’ Full Cherry Barb care guide

Green Terror Cichlid β€” Andinoacara rivulatus

Cherry Barb and Green Terror Cichlid compatibility β€” Green Terror Cichlid

The Green Terror Cichlid is a popular choice for experienced aquarists due to its striking appearance and vibrant colors. They are known for their aggression and should be kept in a species-specific tank. Their tall, laterally compressed bodies and vivid coloration make them visually appealing but require careful handling due to their potentially aggressive…

β†’ Full Green Terror Cichlid care guide

Frequently Asked Questions

Can Cherry Barb live with Green Terror Cichlid?

Generally not recommended. Cherry Barb and Green Terror Cichlid are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their ranges meet only at 73–75Β°F, which leaves no margin for a heater drifting or a warm room. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Cherry Barb and Green Terror Cichlid together?

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

What temperature suits both Cherry Barb and Green Terror Cichlid?

73–75Β°F (narrow) β€” inside Cherry Barb's 73–81Β°F and Green Terror Cichlid's 68–75Β°F.

Is a Cherry Barb aggressive toward a Green Terror Cichlid?

The adult size gap creates a meaningful predation risk.

Related Compatibility Guides

Tank Size for Cherry Barb and Green Terror 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 setup220 galBest when keeping larger schools or reducing territorial pressure.