๐Ÿ  Fish Compatibility Guide

Can Clown Pleco 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

Clown Pleco and Serpae Tetra Compatibility Overview

Clown Pleco and Serpae Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Clown Pleco is peaceful and Serpae Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.

Compatibility factors for Clown Pleco and Serpae Tetra
FactorClown PlecoSerpae TetraVerdict
Temperature73โ€“82ยฐF68โ€“82ยฐFโœ… 73โ€“82ยฐF
pH Range6.5โ€“7.85.0โ€“7.5โœ… 6.5โ€“7.5
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size3.5 in1.6 inโš ๏ธ 2.2ร— difference
Min. Group1+10+See below
Min. Tank Size75 gallons (for both species)โ€”

Compatibility Positives

A stable shared temperature range is available.
Their pH requirements overlap.
Temperament risk is relatively low when normal group sizes are maintained.

Caution Points

No major compatibility issues identified for this pair.

Species Profiles

Clown Pleco โ€” Panaqolus maccus

Clown Pleco and Serpae Tetra compatibility โ€” Clown Pleco

The Clown Pleco is a popular freshwater fish known for its dark brown body with light spots and long, flattened body shape. They are peaceful and make great community fish for beginners. These plecos are moderate in activity level and prefer a tank with plenty of hiding spots.

โ†’ Full Clown Pleco care guide

Serpae Tetra โ€” Hyphessobrycon eques

Clown Pleco 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 Clown Pleco live with Serpae Tetra?

Yes, in a well-planned setup. Clown Pleco and Serpae Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Clown Pleco is peaceful and Serpae Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 75-gallon tank is recommended to provide adequate territory and water volume for both species.

What tank size do I need for Clown Pleco and Serpae Tetra together?

A minimum of 75 gallons is recommended for keeping Clown Pleco and Serpae Tetra together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Clown Pleco and Serpae Tetra?

73โ€“82ยฐF โ€” inside Clown Pleco's 73โ€“82ยฐF and Serpae Tetra's 68โ€“82ยฐF.

Is a Clown Pleco aggressive toward a Serpae Tetra?

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

Related Compatibility Guides

Tank Size for Clown Pleco and Serpae Tetra

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

ScenarioTankWhen it applies
Minimum viable75 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community125 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup150 galBest when keeping larger schools or reducing territorial pressure.