Longnose Gar - (Lepisosteus Osseus)

🐟 Longnose Gar – (Lepisosteus osseus) – Ancient Freshwater Predator for Sale

The Longnose Gar (Lepisosteus osseus) is an ancient freshwater fish species that has remained virtually unchanged for millions of years. Known for its elongated snout filled with sharp teeth, torpedo-shaped body, and armored scales, the Longnose Gar is a powerful predator and a living relic from prehistoric times.

This remarkable fish can grow impressively large, with some wild specimens reaching 6 feet or more, making it a true showpiece for very large aquariums or public display tanks. Its unique appearance and slow, deliberate movements make it a captivating species for experienced aquarists.

🔎 Quick Facts – Longnose Gar

• 📛 Common Name: Longnose Gar
• 🔬 Scientific Name: Lepisosteus osseus
• 🌍 Origin: North America – Rivers, lakes, and reservoirs from Canada to Mexico
• 🎨 Appearance: Long, narrow snout, olive-brown body with darker spots, diamond-shaped ganoid scales
• 📏 Max Size: Up to 6 feet (183 cm) in the wild; smaller in aquariums
• 💎 Availability: Ancient North American predator for sale

😇 Behavior & Temperament

• ⚔️ Predatory – will eat smaller fish and invertebrates
• 🚶‍♂️ Slow-moving and deliberate swimmer
• 🤝 Best kept alone or with similarly large, robust tankmates
• 🫧 Can breathe both air and water, allowing survival in low-oxygen environments

🏠 Tank Requirements – Longnose Gar Care

• 📦 Minimum Tank Size: 300+ gallons for juveniles; much larger for adults
• 🌊 Large open swimming space with minimal obstructions
• 🪵 Provide gentle current and secure lid to prevent jumping
• 💡 Moderate lighting to mimic natural conditions

💧 Water Parameters

• 🌡️ Temperature: 68–82°F (20–28°C)
• ⚗️ pH: 6.5–8.0
• 💧 Water Hardness: Moderate

🍽️ Diet (Carnivorous)

• 🐟 Live or frozen fish (safely sourced to avoid parasites)
• 🍤 Shrimp, crayfish, and other meaty foods
• ⚠️ Avoid feeding only live prey to prevent aggression and health issues

🔍 Sexing

• Females typically grow larger than males
• No obvious external differences when young

📋 Overview Table – Longnose Gar Care

✨ Highlight:
The Longnose Gar is one of the oldest fish species on Earth, with fossil records dating back over 100 million years. Its prehistoric design and predatory nature make it an awe-inspiring addition for advanced keepers with the space to house it.