AAA Grade
Black Copper Ranchu Goldfish | Grower Pick
Black Copper Ranchu Goldfish | Grower Pick
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Goldfish Water Parameter
Goldfish Water Parameter
Direction
Direction
High Quality Fish Only
High Quality Fish Only
At Tropicflow, we take pride in shipping only the highest quality freshwater fish to our customers. Our fish are carefully selected for their excellent health, vibrant colors, and wide, full tails.
100% Live Arrive Guarantee
100% Live Arrive Guarantee
Tropicflow takes great pride in the quality of our products, and we proudly extend a 100% Live Arrival Guarantee for every shipment we dispatch. In the unfortunate event that any of the livestock or plants in your order do not survive upon arrival, we are dedicated to offering you a full refund in the form of store credit, covering the precise cost of the item, excluding shipping expenses. Your satisfaction is our commitment!
Black Copper Ranchu Goldfish | Grower Pick
The Black Copper Ranchu is a bold and exotic fancy goldfish variety, showcasing a deep black base overlaid with metallic copper scales that shimmer beautifully under light. This rare coloration gives the Ranchu a regal and dramatic appearance, making it an impressive centerpiece for any aquarium or ornamental pond.
Our Grower Pick selection ensures each fish is hand-selected for premium color balance, scale quality, and overall health. Photos shown are representative—you will receive a Black Copper Ranchu of similar quality, pattern, and size.
Care & Information
| Scientific Name | Carassius auratus |
|---|---|
| Origin | Selective breeding in China & Thailand |
| Color Pattern | Deep black base with metallic copper highlights |
| Type | Fancy Goldfish – Ranchu (no dorsal fin) |
| Size | Juveniles: 2.5–3.5"; adults: ~5–7" |
| Temperament | Peaceful; ideal with other fancy goldfish |
| Tank Recommendation | Minimum 20 gallons per fish; larger tanks or ponds preferred |
| Water Temperature | 65–75°F (18–24°C) |
| pH | 6.8–7.6 |
| Hardness | 5–19 dGH |
| Diet | High-quality goldfish pellets, blanched vegetables, frozen/live treats |
| Tankmates | Slow-moving fancy goldfish only |
Why Choose Our Black Copper Ranchu?
- Rare and striking combination of black and metallic copper
- Hand-selected Grower Pick for color intensity and body form
- Peaceful temperament—perfect for aquariums or ponds
- Scales shimmer beautifully under light
- Ships with Live Arrival Guarantee
Important Notes
- Packed in insulated, oxygenated bags for safe shipping.
- Best kept with other peaceful, slow-swimming fancy goldfish.
- Stable, clean water helps maintain deep black and copper coloration.
Customer Review
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High Quality Goldfish
Tropicflow is deeply committed to the well-being of our goldfish. We exclusively provide top-tier specimens, characterized by their robust health, dazzling colors, and perfect shape.
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UPS Next Day Air
Tropicflow provides the option of UPS Next Day Air for our high-quality, giant goldfish, guaranteeing their safe and excellent arrival at your home.
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100% Live Arrival Guarantee
At Tropicflow, customer satisfaction is our utmost priority. We offer a 100% Live Arrival Guarantee to ensure you receive healthy livestock and plants, and we're dedicated to resolving any issues to make sure you're delighted with your purchase.
