🐠 Fish Compatibility Guide

Can Chili Rasbora 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

Chili Rasbora and Green Terror Cichlid Compatibility Overview

Chili Rasbora and Green Terror Cichlid 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 Chili Rasbora and Green Terror Cichlid
FactorChili RasboraGreen Terror CichlidVerdict
Temperature68–82Β°F68–75Β°Fβœ… 68–75Β°F
pH Range4.0–7.06.5–8.0⚠️ 6.5–7.0 (narrow)
Temperamentpeacefulaggressive❌ Risk
Adult Size0.8 in11.8 in❌ 15Γ— difference
Min. Group8+1+See below
Min. Tank Size100 gallons (for both species)β€”

Compatibility Positives

A stable shared temperature range is available.

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.
Chili Rasbora 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

Chili Rasbora β€” Boraras brigittae

Chili Rasbora and Green Terror Cichlid compatibility β€” Chili Rasbora

Vivid red nano fish from Borneo blackwater habitats. Extremely small β€” only safe with fish too small to swallow them.

β†’ Full Chili Rasbora care guide

Green Terror Cichlid β€” Andinoacara rivulatus

Chili Rasbora 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 Chili Rasbora live with Green Terror Cichlid?

Generally not recommended. Chili Rasbora and Green Terror Cichlid 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 Chili Rasbora and Green Terror Cichlid together?

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

What temperature suits both Chili Rasbora and Green Terror Cichlid?

68–75Β°F β€” inside Chili Rasbora's 68–82Β°F and Green Terror Cichlid's 68–75Β°F.

Is a Chili Rasbora aggressive toward a Green Terror Cichlid?

The adult size gap creates a meaningful predation risk.

Related Compatibility Guides

Tank Size for Chili Rasbora 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.