Koi Market Aquatic Gardens

The talented staff at Koi Market are koi pond and water garden experts. We have an in depth knowledge of pond design, water quality, pond products, fish health and most of all, a passion for the hobby. Even if we didn’t built your pond we will gladly maintain it for you.


  • The Largest Japanese Koi Importer on the East Coast
  • Massive Retail facility, Over 20,000 gallons of Retail Tanks with Thousands of Koi Available.
  • Tosai 1yr, Nisai 2yr, and Sansai 3yr old Koi From the best breeders in Japan Sizes 3” to 30” in all budget ranges.
  • The largest variety of Koi available anywhere.
  • Exclusive East Coast Agent for Ornafish Japan
  • Bio-Secure Facility with strict Quarantine Procedures & KHV testing ELISA and PCR for every Shipment!
  • Japanese Butterfly Koi (Call for Availability)
  • Fancy Goldfish (Call for Availability)

Exclusive East Coast Agent. The Best Prices on Japaneses Koi Anywhere


  • Long Islands Premiere Award Winning Pond Builder
  • Let Koi Market Make Your Pond Dream a Reality!
  • Dedicated Koi Ponds, Water Gardens & Pond Free Waterfalls.
  • The Largest Pond Maintenance company on Long Island catering to Nassau and Suffolk.
  • Pond Filtration Experts, we upgrade more filtration systems than anyone!
    Spring Openings & Winterization Services.
  • Routine Pond Maintenance Weekly, Biweekly and Monthly Plans Available.
  • Pond Rebuilds and Rehabs.
  • Pond Lighting

Let Koi Market’s Experienced  Staff Build & Maintain the Pond of Your Dream


  • Pond Filters
  • Pond Pumps
  • Aquatic Plants
  • Aeration Systems
  • Skimmers
  • Pond Liner
  • UV Lights
  • Water Treatments
  • Fish Medications
  • Koi Food
  • Predator Control
  • Pond Lighting
  • Plumbing Supplies


Koi Market is your One-Stop shop for all your ponding needs