Black Copper Ranchu Goldfish | Grower Pick Fancy Goldfish – Tropicflow
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    Black Copper Ranchu Goldfish | Grower Pick

    Black Copper Ranchu Goldfish | Grower Pick

    Regular price $89.00 USD
    Regular price Sale price $89.00 USD
    Sale Sold out
    Shipping calculated at checkout.
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    Goldfish Water Parameter

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    Flat Rate Shipping As Low As $25

    At Tropicflow, we strive to make the shipping process as affordable and convenient as possible for our customers. Our flat rate shipping starts as low as $25, and the more fish you purchase, the more you save on shipping fees. We encourage our customers to combine as many fish as possible in each order to take advantage of these cost-saving opportunities.

    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

    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.
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    Customer Review


    • High Quality Fish

      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.

    • Flat Shipping Rates $15

      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.

    • 100% Live Arrival Guarantee

      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.