The Golden Pearl Arowana is a stunning variant of the Asian Arowana (Scleropages formosus), renowned for its breathtaking appearance. Here's a detailed description:

Physical Characteristics:

- Body Shape: Elongated, slender, and sleek, typically growing up to 20-30 inches (50-76 cm) in length and 6-8 inches (15-20 cm) in width.

- Scales: Large, cycloid scales that shimmer and reflect light, creating an iridescent effect.

- Coloration:

    - Main Body: Ranges from silver to blue, with a subtle gradient effect.

    - Golden Pearl Pattern: Scattered, pearl-like gold dots and stripes covering the body, varying in size and intensity.

    - Gold Highlights: Vibrant gold accents on fins, tail, and head, adding depth and contrast.

- Fins and Tail:

    - Dorsal Fin: Long, flowing, and pointed.

    - Anal Fin: Similar to dorsal fin, slightly smaller.

    - Tail: Curved, with a distinctive "sword-like" shape.

Key Features:

- Unique Golden Pearl Pattern: Scattered gold dots and stripes create a stunning visual effect.

- Vibrant Gold Highlights: Enhance fins, tail, and head.

- Shimmering Scales: Iridescent effect adds depth and beauty.

- Elegant Body Shape: Sleek, streamlined profile.

Behavior and Care:

- Temperament: Generally gentle, calm, and territorial; can become aggressive during feeding or mating.

- Water Requirements:

    - Temperature: 78°F-82°F (25°C-28°C).

    - pH: Slightly acidic, 6.5-7.5.

    - Water Hardness: Moderate, 5-15 dGH.

- Diet: Carnivorous; feed live or frozen meaty foods:

    - Brine shrimp.

    - Bloodworms.

    - Small fish (optional).

Rarity and Value:

- Considered Rare: Selective breeding for unique coloration and pattern.

- Highly Sought After: Aquarium enthusiasts prize Golden Pearl Arowanas for their breathtaking beauty.

Additional Facts:

- Origin: Native to Southeast Asia (Malaysia, Indonesia, Thailand).

- Lifespan: Up to 10-15 years with proper care.

- Tank Requirements:

    - Minimum tank size: 55 gallons (208 liters).

    - Secure lid (Arowanas are jumpers).

    - Plenty of hiding places and open swimming space.

Health Considerations:

- Prone to: Swim bladder issues, fin damage, and bacterial infections.

- Preventative Measures:

    - Regular water changes.

    - Balanced diet.

    - Monitor water quality.

Breeding and Sexing:

- Challenging to Breed: Requires specialized knowledge and equipment.

- Sexing: Difficult; experts recommend examining gonads or vent area.

The Golden Pearl Arowana is a stunning, rare fish for experienced aquarium enthusiasts willing to provide optimal care.