BLACK DIAMOND STINGRAY
Potamotrygon leopoldi “Black Diamond”
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📍 BASIC INFO
Origin: South America – Xingu River Basin, Brazil
Adult Size: 18″–24″+ Disc Width
Temperament: Peaceful / Predatory
Care Level: ⭐ Advanced
Tank Level: Bottom
🍽 DIET
Carnivore
Accepts: Shrimp, earthworms, mussels, clams, krill, pieces of fish, and high-quality sinking carnivore pellets
✔ COMPATIBILITY
Suitable only with large, peaceful fish that cannot fit into its mouth. Avoid aggressive or fin-nipping species, small fish, plecos that may attach to the ray, and territorial bottom dwellers. Tankmates must not prevent the stingray from feeding.
💧 WATER PARAMETERS
pH: 6.0–7.5
Temperature: 78–84°F
Ammonia: 0 ppm
Nitrite: 0 ppm
Nitrate: <20 ppm
⭐ HIGHLIGHT
One of the most prestigious freshwater stingrays, featuring a deep black body covered with brilliant white spots. Selective Black Diamond bloodlines are prized for intense coloration, balanced spotting, and exceptional pattern quality.
📝 CARE NOTES
Requires an exceptionally large aquarium with extensive bottom space, fine sand, powerful filtration, and highly oxygenated water. Black Diamond Stingrays are extremely sensitive to ammonia, nitrite, unstable conditions, and many medications. Feed a varied diet and perform frequent water changes.
⚠️ CAUTION
This species has a venomous tail spine capable of causing serious injury. Never handle it directly, and use extreme caution during aquarium maintenance and transportation.
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Fish World Aquarium 🐟
Fish World Aquarium, 919 Ohio Pike, Cincinnati, OH 45245| Store Hours: Mon–Sun 11:00 AM–8:00 PM