Diamond Sturgeon – Sleek Power, Striking Presence

Enhance your pond with the commanding elegance of the Diamond Sturgeon (Acipenser gueldenstaedtii), a majestic coldwater fish prized for its gleaming body, ancient lineage, and graceful movement. Named for the diamond-shaped bony scutes running along its back, this sturgeon brings both visual impact and dynamic energy to large outdoor ponds.

With origins in Eastern Europe and Central Asia, the Diamond Sturgeon is one of the more striking species, featuring a long, torpedo-shaped body, pale underbelly, and metallic silver-gray or bluish upper tones that shimmer in natural light. It’s a hardy and long-lived species, ideal for experienced pond keepers looking for something extraordinary.

Key Features:

• Bold, Metallic Appearance: Distinct diamond-shaped scutes and elegant, armored body

• Coldwater Resilience: Thrives in cooler climates and year-round pond environments

• Gentle Bottom Feeder: Peaceful nature, coexists well with koi and other pond fish

• Living Fossil: Ancient species with origins dating back over 200 million years

Care Guidelines:

• Pond Size: Minimum 2,000 gallons with good depth and ample swimming space

• Water Temp: 40–68°F (4–20°C); prefers cold, oxygen-rich water

• Diet: Sinking sturgeon pellets, bloodworms, and soft aquatic invertebrates

• Lifespan: 30–50+ years with proper care

• Max Size: Can grow up to 4–5 feet in large, well-maintained ponds

Important: Diamond Sturgeon require clean, well-oxygenated water and should never be kept in warm or stagnant ponds. Avoid gravel or sharp substrates that can damage their sensitive mouths and barbels.

Add a powerful yet peaceful presence to your pond with the Diamond Sturgeon — a shimmering symbol of endurance and grace from the depths of aquatic history.