
A highly prized Asian Arowana variety, known for its vibrant red coloration that intensifies with age. Symbolizes luck and prosperity.
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A highly prized Asian Arowana variety, known for its vibrant red coloration that intensifies with age. Symbolizes luck and prosperity.
Elongated body with bright red metallic scales, long fins, and dragon-like barbels. Juveniles appear orange-red, maturing into deep red adults.
20+ years
Carnivorous; thrives on shrimp, crickets, mealworms, small fish, and premium Arowana pellets.
The Red Arowana is a prestigious and luxurious fish, ideal for advanced aquarists looking for a striking centerpiece.
Expert; requires a 250-gallon or larger tank, strong filtration, and precise water parameters.
250 gallons
6.0 to 7.0
1–8 dGH
76–86°F (24–30°C)
36 inches (90 cm)
Large catfish, stingrays, or other robust species in massive aquariums.
Small fish, fin-nippers, or aggressive species.
Scleropages formosus (Red variety)
Osteoglossidae
Southeast Asia, especially Indonesia.
Solitary; thrives best alone due to territorial behavior.
Feed once or twice daily with live/frozen foods and high-quality pellets to maintain coloration and health.
Mouthbrooder; males incubate eggs in their mouths until fry are ready to swim independently.
Females lay 30–100 eggs. Male mouthbroods for 6–8 weeks. Fry initially feed on small live foods.
pH: 6.0–7.0, Temperature: 76–86°F (24–30°C), Hardness: 1–8 dGH
Drop eye, gill curl, bacterial and parasitic infections if water quality is neglected.
Aggressive and territorial; best kept alone or with very large non-aggressive tank mates.
Dominant surface swimmer, highly territorial, especially toward similar species.
The Red Arowana is among the most sought-after Asian Arowana varieties, prized for its intense red hue. Proper care involves a large tank, pristine water, and a protein-rich diet. Juveniles start lighter and gradually develop a deep red coloration as they mature. This aggressive species requires careful management in aquariums to avoid conflicts with other fish.