Monster Fish – The Giants of Aquariums

• Average Size in Captivity: 12 – 36 inches (varies by species)

• Weight: From 1 kg up to 15+ kg (depending on type)

• Tank Requirement: 300 – 2000 liters (for long-term housing)

• Water Parameters:

  • Temperature: 24°C – 30°C

  • pH: 6.5 – 7.8

• Diet: Pellets, live food (feeder fish, shrimp, worms), frozen food, and in some cases fruits & vegetables (like Pacu).

• Lifespan: 10 – 20+ years (with proper care)

 Special Features:

• Massive growth potential – turns into a true “monster” in aquariums.

• Majestic and powerful appearance – centerpiece for any large tank.

• Interactive behavior – many monster fish recognize their owners.

• Rare & Exotic – makes them highly desirable among collectors.

 Price Range (India, Approx.):

• Arowana (Silver): ₹4,000 – ₹12,000

• Asian Arowana (Super Red / Golden): ₹40,000 – ₹2,00,000+ (depending on grade)

• Flowerhorn Cichlid: ₹1,500 – ₹20,000

• Oscar Fish: ₹500 – ₹3,000

• Redtail Catfish: ₹1,200 – ₹5,000

• Alligator Gar: ₹3,500 – ₹25,000