🐠 Fish Compatibility Guide

Can Green Terror Cichlid and Weather Loach Live Together?

Updated September 23, 2026 Β· FishCare AI Editorial Team

⚠️ Use Caution β€” Compatibility Score: 58/100
58/100 β€” Use Caution

Green Terror Cichlid and Weather Loach Compatibility Overview

Green Terror Cichlid and Weather Loach can potentially coexist, but the combination requires careful attention. Green Terror Cichlid is aggressive and Weather Loach is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.

Compatibility factors for Green Terror Cichlid and Weather Loach
FactorGreen Terror CichlidWeather LoachVerdict
Temperature68–75Β°F50–77Β°Fβœ… 68–75Β°F
pH Range6.5–8.06.0–8.0βœ… 6.5–8.0
Temperamentaggressivepeaceful❌ Risk
Adult Size11.8 in11.0 inβœ… Similar
Min. Group1+3+See below
Min. Tank Size100 gallons (for both species)β€”

Compatibility Positives

A stable shared temperature range is available.
Their pH requirements overlap.

Caution Points

Green Terror Cichlid is aggressive and Weather Loach is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.

Species Profiles

Green Terror Cichlid β€” Andinoacara rivulatus

Green Terror Cichlid and Weather Loach 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

Weather Loach β€” Misgurnus anguillicaudatus

Green Terror Cichlid and Weather Loach compatibility β€” Weather Loach

The Weather Loach, also known as the Weather Fish, is a popular addition to freshwater aquariums due to its peaceful nature and intriguing behavior. It has a slender, eel-like body with a translucent appearance and dark spots. These loaches are active and enjoy exploring their tank, making them a moderate activity level fish.

β†’ Full Weather Loach care guide

Frequently Asked Questions

Can Green Terror Cichlid live with Weather Loach?

With significant caution and a larger tank. Green Terror Cichlid and Weather Loach can potentially coexist, but the combination requires careful attention. Green Terror Cichlid is aggressive and Weather Loach is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.

What tank size do I need for Green Terror Cichlid and Weather Loach together?

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

What temperature suits both Green Terror Cichlid and Weather Loach?

68–75Β°F β€” inside Green Terror Cichlid's 68–75Β°F and Weather Loach's 50–77Β°F.

Is a Green Terror Cichlid aggressive toward a Weather Loach?

Green Terror Cichlid is aggressive and Weather Loach is peaceful. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.

Related Compatibility Guides

Tank Size for Green Terror Cichlid and Weather Loach

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.