MK 1500 Gallon Heavy-Duty Above Ground Fish Pond, Aquaculture & Fish Breeding Tank, Large Aquarium (157.5 x 78.7 x 27.6 in)

Built for larger fish, bigger systems, and more serious day-to-day use. For exact dimensions, please refer to the size chart above. Our 500 to 3000 gallon range is ideal for larger fish, breeding, grow-out, higher-capacity backyard setups, and customers who need more space, stronger utility, and a more capable above ground pond solution. A higher-capacity range for customers who need more room, more flexibility, and more confidence. ✔ Great for breeding, grow-out, and larger holding needs ✔ Better suited for bigger fish and higher-capacity setups ✔ Clear viewing keeps larger systems practical and enjoyable ✔ A simpler alternative to more permanent or complex builds MK Aquarium® Proprietary Clear Panel Enjoy a crystal-clear viewing experience built into a strong pond wall panel system. It gives your fish a unique magnification effect, creating a more immersive, aquarium-like view while keeping the setup practical, durable, and crystal clear. 100% Leak-Proof Built with triple-layer PVC mesh, premium stitching, and a structure designed for long-term use. Easy to patch if ever needed, with a repair kit included and backed by our 1-year warranty. Original MK® System Our 10+ year proven MK design built around quality and experience. Featuring a strong stainless steel frame, durable canvas. These ponds are also made from the same professional canvas used in RAS and raceway systems, giving you a setup designed for reliable indoor or outdoor use and built to last 5+ years with proper care. Custom Sizing for Projects & Stock Orders Our experience with contracting aquaculture and RAS projects globally; allows our team to be well equipped to discuss custom dimensions and broader order needs. Customers can refer to the Projects page or contact projects@mkaquariumstore.com. Flexible Use Cases Suitable for koi, goldfish, quarantine, breeding, grow-out, aquaponics, crab holding, backyard ponds, and fish room setups, making it a practical choice for both hobby and utility use. Strong enough for the outdoors. Beautiful enough for your space. Built for cold, freezing weather: Especially suited for northern states and low-temperature outdoor conditions. Freeze tested: Our tanks have been tested in natural freezing conditions where ice formed up to approximately 20 cm (8 inches) thick, without cracking, leakage, or structural damage. Strong, Stable Support: A reinforced frame and durable pond structure built to stay firm, supported, and reliable. Aquascaping friendly: Suitable for use with rocks, sand, gravel, and other aquascaping materials.