Buy Black Diamond Stingray for Sale (Potamotrygon leopoldi) – Exotic Aquatic Pets Store
Are you searching for a stunning and rare freshwater ray to elevate your aquatic collection? Our black diamond stingray for sale is exactly what you need to make your aquarium truly stand out. The black diamond stingray, scientifically known as Potamotrygon leopoldi, is one of the most striking freshwater rays you can own. Its deep black body, peppered with dazzling white spots, creates a look that’s often described as a sparkling underwater jewel. Whether you’re an experienced aquarist or just diving into the world of exotic aquatic pets, this freshwater stingray will captivate you with its beauty and unique behavior.
What Makes Our Black Diamond Stingray for Sale So Unique?
This classic black diamond stingray, Xingu River ray, River stingray, white-blotched river stingray, or polka-dot stingray (Potamotrygon leopoldi) is native to Brazil’s Xingu River basin, where it thrives in soft, sandy riverbeds. These exotic freshwater stingrays are well-loved not only for their mesmerizing black-and-white patterned discs but also for their size and presence. Adult black diamond stingray size typically reaches up to 24 inches (60 cm) disc diameter, making them an impressive addition to large home aquariums. For those after something even more unique, the albino black diamond stingray offers a fascinating twist with its pale body and pinkish eyes—a rare variation that adds diversity to any collection of black diamond stingrays.

Personalized Housing: Tank Setup & Habitat for Your Black Diamond Freshwater Stingray
Tank Setup & Habitat
Creating the right environment for your black diamond freshwater stingray is essential. These bottom-dwellers require plenty of space to glide gracefully, so the recommended black diamond stingray tank size starts at a spacious 180 gallons. Here’s what your tank setup should include:

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Substrate: A fine sand bed is best to protect the ray’s sensitive underbelly and allow natural behavior like burrowing.
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Decorations: Keep it simple with smooth rocks and driftwood, offering resting spots but plenty of open swimming space. Avoid sharp or rough decorations.
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Lighting: Moderate to low lighting mimics their shaded river habitat, helping to reduce stress.
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Water Flow: Gentle currents replicate their natural river environment, but avoid strong flow that disturbs the substrate.
Recommended Water Parameters for a Healthy Ray
Black diamond stingrays are sensitive to water conditions, so maintaining stability is vital. Below is a handy reference for water parameters that keep your ray thriving:
| Parameter | Ideal Range |
|---|---|
| Temperature | 75°F to 82°F (24°C–28°C) |
| pH | 6.0 to 7.5 |
| Water Hardness | Soft to moderately hard |
| Ammonia & Nitrites | 0 ppm |
| Nitrates | Below 20 ppm |
| Oxygen Level | Well oxygenated |
Filtration & Water Quality: The Key to Long-Term Care
Since the black diamond stingray is sensitive to poor water quality, your tank needs excellent filtration. Aim for a system that covers:
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Mechanical filtration to capture debris and waste
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Biological filtration that breaks down toxins through beneficial bacteria
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Chemical filtration to keep the water crystal-clear and odor-free
Regular water changes of about 20-25% each week help keep nitrate levels in check. Good aeration and moderate water flow also ensure your stingray has plenty of oxygen without disrupting the tank substrate.
Feeding Your Black Diamond Stingray
One of the joys of owning a black diamond stingray is catering to their carnivorous diet. Offering a variety of meaty foods will keep your stingray healthy and active:
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Fresh or frozen shrimp, mussels, and prawns
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Earthworms and bloodworms
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High-quality carnivorous pellets formulated for stingrays
Young stingrays benefit from daily feeding, while adults are best fed every 2 to 3 days, ideally during low-light hours to match their natural nocturnal habits.
Tankmates & Compatibility: Making Friends in the Aquarium

Black diamond stingrays tend to be peaceful but can be territorial, especially with other stingrays. They do well with larger, calm fish but it’s important to avoid anything aggressive or small enough to be seen as prey. Suitable companions include:
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Large peaceful catfish and cichlids
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Robust tetras and other non-aggressive species
Avoid small fish, bottom dwellers that compete for territory, and species known for aggressive behavior. Keeping the ray singly or in a well-spaced pair is usually best.
Black Diamond Stingray Size and Price Insights
Here’s a quick overview of size expectations and pricing to help you plan your purchase:
| Aspect | Info |
|---|---|
| Adult Size | Up to 24 inches (60 cm) diameter |
| Black Diamond Stingray Tank Size | Minimum 180 gallons |
| Black Diamond Stingray Price | Typically $750.00 – $1,699.99+, depending on size and sex |
Why Choose Exotic Aquatic Pets Store for Your Black Diamond Stingray?
At Exotic Aquatic Pets Store, we’re passionate about providing healthy, ethically sourced black diamond stingrays that are quarantined and carefully prepared for shipping. We aren’t just selling you a pet—we’re offering expert advice, guidance on successful acclimation, and ongoing support so your black diamond stingray thrives in its new home. Our black diamond stingray price ranging from $750.00 to $1,699.99 reflects quality and care, ensuring your investment brings lasting joy.
Whether you’re fascinated by the classic black diamond stingray or intrigued by the rare albino black diamond stingray, this spectacular freshwater stingray will be an unforgettable centerpiece in your aquatic world.
Don’t wait—bring home a black diamond stingray for sale from Exotic Aquatic Pets Store today and experience firsthand the elegance and charm of one of the most captivating freshwater rays available.

















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