๐Ÿ  Fish Compatibility Guide

Can Mystery Snail and Serpae Tetra Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 83/100
83/100 โ€” Compatible

Mystery Snail and Serpae Tetra Compatibility Overview

Mystery Snail and Serpae Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Mystery Snail is peaceful and Serpae Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for Mystery Snail and Serpae Tetra
FactorMystery SnailSerpae TetraVerdict
Temperature68โ€“80ยฐF68โ€“82ยฐFโœ… 68โ€“80ยฐF
pH Range7.0โ€“8.05.0โ€“7.5โš ๏ธ 7.0โ€“7.5 (narrow)
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size2 in1.6 inโœ… Similar
Min. Group1+10+See below
Min. Tank Size20 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.

Caution Points

Their pH ranges overlap only partly, so aim for the shared band and keep it steady.

Species Profiles

Mystery Snail โ€” Pomacea bridgesii

Large, peaceful aquarium snails that graze on algae and detritus. Shell provides some protection but can be harassed by certain fish.

โ†’ Full Mystery Snail care guide

Serpae Tetra โ€” Hyphessobrycon eques

Mystery Snail and Serpae Tetra compatibility โ€” Serpae Tetra

The Serpae Tetra is a popular freshwater fish known for its vibrant coloration and peaceful nature. It is well-suited for community tanks and can be a great addition to any aquarium. With its moderate activity level and easy care requirements, it is a suitable choice for beginners and experienced aquarists alike.

โ†’ Full Serpae Tetra care guide

Frequently Asked Questions

Can Mystery Snail live with Serpae Tetra?

Yes, in a well-planned setup. Mystery Snail and Serpae Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Mystery Snail is peaceful and Serpae Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.

What tank size do I need for Mystery Snail and Serpae Tetra together?

A minimum of 20 gallons is recommended for keeping Mystery Snail and Serpae Tetra together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Mystery Snail and Serpae Tetra?

68โ€“80ยฐF โ€” inside Mystery Snail's 68โ€“80ยฐF and Serpae Tetra's 68โ€“82ยฐF.

Is a Mystery Snail aggressive toward a Serpae Tetra?

Mystery Snail is peaceful and Serpae Tetra is semi. No major aggression issues are expected between these species.

Related Compatibility Guides

Tank Size for Mystery Snail and Serpae Tetra

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

ScenarioTankWhen it applies
Minimum viable20 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community29 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup55 galBest when keeping larger schools or reducing territorial pressure.