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Osteoglossidae
The Crossback Golden Arowana is a popular aquarium fish known for its vibrant colors and Moderate to difficult of care. It belongs to the family Osteoglossidae and is native to the Freshwater
Temperature
75-82°F (24-28°C)
Min. Tanksize
200 gallons (760 liters)
Water Type
1.000-1.010
Suitable PH
6.0-7.5
Native
Freshwater
Size
24-36 inches (60-90 cm)
Life Span
10-20 years
Caring
Moderate to difficult
The Crossback Golden Arowana (Scleropages formosus) is one of the most coveted varieties of the Asian Arowana, known for its stunning, bright golden scales that shimmer with an almost metallic glow. This beautiful fish is highly regarded for its vibrant coloration and is often seen as a symbol of wealth, prosperity, and good luck, particularly in Southeast Asian cultures. The Crossback Golden Arowana's name comes from its unique characteristic of displaying a striking "cross-back" pattern where the golden color on its scales extends from its back down to its body, giving it an elegant and majestic appearance.
Native to Southeast Asia, the Crossback Golden Arowana thrives in warm water temperatures between 75°F and 82°F and requires a large aquarium of at least 250 gallons, as it can grow up to 3 feet in length. These fish prefer slightly acidic to neutral water with excellent filtration and stable water conditions. A spacious tank with plenty of open swimming areas is ideal to allow the Crossback Golden Arowana to exhibit its graceful and fluid movements.
As carnivores, Crossback Golden Arowanas thrive on a varied diet of high-quality pellets, live or frozen foods such as shrimp, fish, and insects. They are surface feeders and may leap out of the water to catch prey, so it is essential to have a secure tank lid to prevent accidental escapes.
While generally peaceful, the Crossback Golden Arowana can be territorial, particularly in smaller tanks, and may exhibit aggressive behavior toward smaller or less dominant tankmates. It is best to house them with large, non-aggressive species, such as large catfish or cichlids, to reduce potential conflict.
With proper care, including regular water changes, a well-maintained tank environment, and a balanced diet, Crossback Golden Arowanas can live 10 to 15 years in captivity. Their breathtaking golden hue and regal presence make them an outstanding centerpiece in large aquariums, offering both beauty and cultural significance for aquarists who seek to add an elegant touch to their aquatic collections.
Crossback Golden Arowana is a fascinating aquarium fish that stands out with its vibrant colors. It belongs to the family Osteoglossidae and is native to the Freshwater .
This species has a care level of Moderate to difficult and requires a minimum tank size of 200 gallons (760 liters). It typically reaches a size of 24-36 inches (60-90 cm).
Preferred water parameters include a specific gravity (sg) of 1.000-1.010, pH ranging from 6.0-7.5, and a temperature between 75-82°F (24-28°C). Additionally, maintaining water hardness within the range of 4-12 dGH is essential.
For stocking, the recommended ratio is 1:1 M:F. The Crossback Golden Arowana is widely available and has a diverse diet that includes Carnivorous; eats live food such as small fish, insects, and high-quality pellets.
With a life span of 10-20 years, this species is known for its very easy care requirements. It is an ideal choice for both beginner and experienced aquarists. Providing a well-maintained tank environment with suitable water conditions will ensure the health and vibrancy of this captivating species.
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