Marble Angelfish
Marble angelfish are a very popular color variation due to their distinct black and white color pattern and hardy disposition. These fish grow to about six to eight inches in the aquarium. Angelfish are very adaptable to the aquarium environment and will mate when they reach three inches or more.
Quick Facts
| Scientific Name | Pterophyllum scalare |
|---|---|
| Origin | Amazon basin, South America (captive-bred) |
| Care Level | Easy, good for beginners |
| Temperament | Semi-aggressive (territorial when pairing) |
| Adult Size | Up to 6″ long and 8″ tall |
| Lifespan | Up to 10 years |
FAQ
What is the typical size of a marble angelfish when mature?
Marble angelfish grow to about six to eight inches in length and height when mature.
Are marble angelfish suitable for beginners?
Yes, marble angelfish are considered easy to care for and are recommended for beginners due to their hardy nature and adaptability to aquarium environments.
Do marble angelfish require special water conditions?
Marble angelfish thrive in stable, warm water with a pH between 6.5 and 7.5 and a temperature range of 75–82°F. They prefer soft to moderately hard water with good water quality.

Diana Skinner –
I’ve had my marble angelfish for six months now and they’re very active and colorful. The black and white pattern is striking and they seem to get along well with other peaceful fish in the tank. Easy to maintain and they’ve been healthy since I introduced them.
Christian Paige –
The fish arrived quickly and looked healthy. They’ve settled into the tank well and are showing signs of mating behavior. I appreciate the clear care instructions provided. A great choice for a beginner aquarist.
Gordon Oliver –
I bought this fish to add some visual interest to my 55-gallon tank. The marble pattern is beautiful and they’re active but not overly aggressive. I’ve noticed they’re territorial when paired, so I made sure to keep them with compatible species.