Manacapuru Angelfish

Manacapuru Angelfish – Wild-Type Red Shoulder Angelfish

Manacapuru Angelfish is a premium wild-type angelfish highly valued in the aquarium hobby for its natural elegance and striking coloration. Scientifically known as Pterophyllum scalare, Manacapuru Angelfish originates from the Manacapuru region of the Amazon in Brazil. It is often called the “Red Shoulder Angelfish” due to its distinctive orange-red coloration on the upper body, contrasted with a silver base and subtle vertical stripes.

Compared to domestic angelfish strains, Manacapuru Angelfish has a taller body, longer fins, and a more graceful swimming style, making it a stunning centerpiece fish for planted and biotope aquariums.

Appearance & Size

Key Features

Bright red/orange “shoulder” patch

Silver body with faint vertical barring

Long, elegant fins and tall body shape

Graceful, slow swimming behavior

Adult Size

Typically grows up to 6 inches (15 cm) in height including fins

Body length around 10–12 cm

Ideal Tank Setup for Manacapuru Angelfish

Manacapuru Angelfish requires a tall and spacious aquarium to support its fin growth and natural behavior.

Tank Requirements

Minimum tank size: 40 gallons (75+ gallons for groups)

Tall tank preferred over wide tanks

Gentle filtration with low water flow

Temperature: 26–30°C

pH: 5.5–7.0

Water hardness: 1–8 dGH

Aquascaping Tips

Add driftwood and vertical décor

Use live plants for natural cover

Maintain dim or natural lighting

Keep water clean and stable

Consistency in water parameters is crucial, as Manacapuru Angelfish can be more sensitive than standard tank-bred varieties.

Behavior & Temperament

Manacapuru Angelfish is generally peaceful but may show territorial behavior during breeding.

Calm and graceful swimmer

Semi-aggressive when spawning

Forms hierarchy in groups

Best kept as a pair or group of juveniles

They usually occupy the mid to upper levels of the aquarium.

Diet & Feeding

Manacapuru Angelfish is omnivorous and thrives on a varied diet.

Recommended Diet

High-quality pellets or flakes

Frozen foods (bloodworms, brine shrimp)

Live foods for enhanced coloration

A balanced diet improves growth, coloration, and overall health.

Suitable Tank Mates

Compatible Species

Larger tetras (Cardinal, Rummy Nose)

Rasboras

Corydoras catfish

Peaceful gouramis

Dwarf cichlids

Tank Mates to Avoid

Tiger barbs (fin nippers)

Large aggressive cichlids

Bettas

Very small fish (may be eaten)

Pro Care Tips

Maintain soft, slightly acidic water

Provide vertical swimming space

Perform weekly water changes (25–30%)

Avoid overcrowding

Use natural-style aquascaping

Manacapuru Angelfish thrives best in Amazon biotope or planted aquariums with stable conditions.

Why Choose Manacapuru Angelfish?

Rare wild-type angelfish variety

Unique red shoulder coloration

Elegant body shape and fins

Ideal centerpiece fish for display tanks

Manacapuru Angelfish is perfect for aquarists looking to keep a natural, wild-type species with premium visual appeal.