Amapa Red Back Angel 
 
Species: Pterophyllum scalare
Common Name: Amapa Red Back Angel, Red Shoulder Angel
Origin: South America 
Appearance:
The Amapa Red Back Angel has an olive-green body adorned with bold jet-black stripes. Its most striking feature is the rusty orange coloration that runs from the head to the dorsal fin, giving it a distinct appearance similar to the sought-after altum angelfish.
Size:
Max Length: Approximately 15 cm
Max Height: Approximately 20 cm
Behavior:
Amapa Red Back Angels are generally peaceful, making them a great choice for community tanks. However, they can become territorial, especially during breeding. They are best kept in pairs or small shoals.
Tank Setup:
Minimum Tank Size: 100 liters
Substrate: Sand or gravel
Décor: Well-planted aquarium with branching driftwood and rocks
Lighting: Most active during the day when lights are on
Tank Compatibility:
Usually Compatible:
Cardinal tetras, gouramis, corydoras, other angelfish, dwarf cichlids (like rams), and large peaceful cichlids (such as Uaru or Severums).
Sometimes Compatible:
Neon tetras, Maculatus rasboras, semi-aggressive cichlids (like firemouths or convicts).
Rarely Compatible:
Large aggressive species such as African cichlids, Oscars, and Jaguar cichlids.
Feeding:
Amapa Red Back Angels are omnivorous and easy to feed. They will accept a variety of aquarium foods, including pellets and flakes. A balanced diet with good protein and green content is recommended. Feeding should be done once a day, preferably when the lights are on.
Special Notes:
These angelfish thrive in a peaceful community tank and can add a striking visual contrast to a well-planted aquarium. They may eat small fish fry and shrimp, so care should be taken when selecting tank mates.