๐Ÿ  Fish Compatibility Guide

Can Bristlenose Pleco and Percula Clownfish 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

Bristlenose Pleco and Percula Clownfish Compatibility Overview

Bristlenose Pleco and Percula Clownfish 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: Bristlenose Pleco wants 6.5โ€“7.5 and Percula Clownfish wants 8.1โ€“8.4. Review the behavior and water details before deciding whether to attempt the pairing.

Compatibility factors for Bristlenose Pleco and Percula Clownfish
FactorBristlenose PlecoPercula ClownfishVerdict
Temperature60โ€“80ยฐF74โ€“82ยฐFโœ… 74โ€“80ยฐF
pH Range6.5โ€“7.58.1โ€“8.4โŒ No overlap
Temperamentpeacefulsemiโš ๏ธ Monitor
Adult Size5 in3.0 inโœ… Similar
Min. Group1+2+See below
Min. Tank Size55 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: Bristlenose Pleco wants 6.5โ€“7.5 and Percula Clownfish wants 8.1โ€“8.4.

Species Profiles

Bristlenose Pleco โ€” Ancistrus sp.

Bristlenose Pleco and Percula Clownfish compatibility โ€” Bristlenose Pleco

Hardy armoured catfish that grazes on algae. Peaceful with virtually all species; tolerates a wide temperature range.

โ†’ Full Bristlenose Pleco care guide

Percula Clownfish โ€” Amphiprion percula

Bristlenose Pleco and Percula Clownfish 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

Frequently Asked Questions

Can Bristlenose Pleco live with Percula Clownfish?

Generally not recommended. Bristlenose Pleco and Percula Clownfish 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: Bristlenose Pleco wants 6.5โ€“7.5 and Percula Clownfish wants 8.1โ€“8.4. Review the behavior and water details before deciding whether to attempt the pairing.

What tank size do I need for Bristlenose Pleco and Percula Clownfish together?

A minimum of 55 gallons is recommended for keeping Bristlenose Pleco and Percula Clownfish together. A larger tank improves water stability and reduces territorial conflict.

What temperature suits both Bristlenose Pleco and Percula Clownfish?

74โ€“80ยฐF โ€” inside Bristlenose Pleco's 60โ€“80ยฐF and Percula Clownfish's 74โ€“82ยฐF.

Is a Bristlenose Pleco aggressive toward a Percula Clownfish?

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

Related Compatibility Guides

Tank Size for Bristlenose Pleco and Percula Clownfish

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

ScenarioTankWhen it applies
Minimum viable55 galOnly for the recommended minimum groups, mature filtration, and close monitoring.
Recommended community75 galAdds territory, swimming room, and a safer buffer for behavior.
Low-conflict setup100 galBest when keeping larger schools or reducing territorial pressure.