Angelfish and Clown Pleco Compatibility Overview
Angelfish and Clown Pleco can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi and Clown Pleco is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Angelfish | Clown Pleco | Verdict |
|---|---|---|---|
| Temperature | 74โ84ยฐF | 73โ82ยฐF | โ 74โ82ยฐF |
| pH Range | 6.0โ7.5 | 6.5โ7.8 | โ 6.5โ7.5 |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 6 in | 3.5 in | โ Similar |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Angelfish โ Pterophyllum scalare
Elegant South American cichlids with long flowing fins. Generally peaceful but territorial when breeding and will eat very small fish.
Clown Pleco โ Panaqolus maccus
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.
Frequently Asked Questions
Can Angelfish live with Clown Pleco?
Yes, in a well-planned setup. Angelfish and Clown Pleco can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Angelfish is semi and Clown Pleco is peaceful, so give them room and cover rather than assuming they will ignore each other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Angelfish and Clown Pleco together?
A minimum of 55 gallons is recommended for keeping Angelfish and Clown Pleco together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Angelfish and Clown Pleco?
74โ82ยฐF โ inside Angelfish's 74โ84ยฐF and Clown Pleco's 73โ82ยฐF.
Is a Angelfish aggressive toward a Clown Pleco?
Angelfish is semi and Clown Pleco is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Angelfish and Clown Pleco
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 100 gal | Best when keeping larger schools or reducing territorial pressure. |