๐Ÿ  Fish Compatibility Guide

Can Percula Clownfish and Weather Loach Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โŒ Not Compatible โ€” Compatibility Score: 0/100
0/100 โ€” Not Compatible

Percula Clownfish and Weather Loach Compatibility Overview

Percula Clownfish and Weather Loach are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Percula Clownfish wants 8.1โ€“8.4 and Weather Loach wants 6.0โ€“8.0. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Percula Clownfish and Weather Loach
FactorPercula ClownfishWeather LoachVerdict
Temperature74โ€“82ยฐF50โ€“77ยฐFโš ๏ธ 74โ€“77ยฐF (narrow)
pH Range8.1โ€“8.46.0โ€“8.0โŒ No overlap
Temperamentsemipeacefulโš ๏ธ Monitor
Adult Size3.0 in11.0 inโš ๏ธ 3.7ร— difference
Min. Group2+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

One of these is a marine species and the other is not; they cannot share one aquarium.
Their pH ranges do not meet: Percula Clownfish wants 8.1โ€“8.4 and Weather Loach wants 6.0โ€“8.0.

Species Profiles

Percula Clownfish โ€” Amphiprion percula

Percula Clownfish and Weather Loach compatibility โ€” Percula Clownfish

The Percula Clownfish, also known as the False Percula, is a popular beginner fish due to its hardiness and striking coloration. These fish are best kept in a saltwater tank with a minimum size of 30 gallons and compatible tankmates. They are peaceful, non-aggressive and do well in groups with other compatible species.

โ†’ Full Percula Clownfish care guide

Weather Loach โ€” Misgurnus anguillicaudatus

Percula Clownfish and Weather Loach compatibility โ€” 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.

โ†’ Full Weather Loach care guide

Frequently Asked Questions

Can Percula Clownfish live with Weather Loach?

Generally not recommended. Percula Clownfish and Weather Loach are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Percula Clownfish wants 8.1โ€“8.4 and Weather Loach wants 6.0โ€“8.0. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Percula Clownfish and Weather Loach together?

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

What temperature suits both Percula Clownfish and Weather Loach?

74โ€“77ยฐF (narrow) โ€” inside Percula Clownfish's 74โ€“82ยฐF and Weather Loach's 50โ€“77ยฐF.

Is a Percula Clownfish aggressive toward a Weather Loach?

Percula Clownfish is semi and Weather Loach is peaceful. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Percula Clownfish 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.