๐Ÿ  Fish Compatibility Guide

Can Lemon Tetra and Mystery Snail Live Together?

Updated September 23, 2026 ยท FishCare AI Editorial Team

โœ… Compatible โ€” Compatibility Score: 89/100
89/100 โ€” Compatible

Lemon Tetra and Mystery Snail Compatibility Overview

Lemon Tetra and Mystery Snail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for Lemon Tetra and Mystery Snail
FactorLemon TetraMystery SnailVerdict
Temperature68โ€“82ยฐF68โ€“80ยฐFโœ… 68โ€“80ยฐF
pH Range5.0โ€“7.57.0โ€“8.0โš ๏ธ 7.0โ€“7.5 (narrow)
Temperamentpeacefulpeacefulโœ… Compatible
Adult Size1.6 in2 inโœ… Similar
Min. Group8+1+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

Lemon Tetra โ€” Hyphessobrycon pulchripinnis

Lemon Tetra and Mystery Snail compatibility โ€” Lemon Tetra

The Lemon Tetra is a vibrant, peaceful addition to freshwater tanks. Known for its striking yellow and red colors, it is well-suited for community tanks. They are active swimmers and thrive in groups. Maintaining stable water conditions is key to their health.

โ†’ Full Lemon Tetra care guide

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

Frequently Asked Questions

Can Lemon Tetra live with Mystery Snail?

Yes, in a well-planned setup. Lemon Tetra and Mystery Snail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the 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 Lemon Tetra and Mystery Snail together?

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

What temperature suits both Lemon Tetra and Mystery Snail?

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

Is a Lemon Tetra aggressive toward a Mystery Snail?

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

Related Compatibility Guides

Tank Size for Lemon Tetra and Mystery Snail

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.