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MK 500 Gallon Heavy-Duty Above Ground Fish Pond, Aquaculture & Fish Breeding Tank, Large Aquarium (78.7 x 59.1 x 23.6 in)

MK 500 Gallon Heavy-Duty Above Ground Fish Pond, Aquaculture & Fish Breeding Tank, Large Aquarium (78.7 x 59.1 x 23.6 in)

Canvas Type
Fully Transparent Black with Transparent Side Blue with Transparent Side
Size
500 Gallons 750 Gallons 1100 Gallons 1500 Gallons 2000 Gallons 2500 Gallons 3000 Gallons
$790.00 USD
$948.00 USD $790.00 USD
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Shipping calculated at checkout.
⭐10,000+ customers 🚚48h dispatch 🛡️Money-back 🌿Carbon neutral

Low stock — Order now before we sell out

🛡️

100% leak-proof, backed by our 1-year warranty

🐟

MK Aquarium proprietary 3-layer PVC mesh panel

✅

Original MK system, designed for 5+ years of pond use

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Duty, taxes, and delivery to your door are included in the listed price

Customer Reviews

★★★★★

"The 750 gallon black one clear panel gave us the extra room we needed for a more serious koi setup. It feels strong, practical, and much better suited for larger fish than the smaller tanks we were using before."

MR
★★★★★

"The 1100 gallon all-clear tank has been excellent for display and observation. It looks impressive in person, and the support team was very helpful whenever we had questions before ordering."

ST
★★★★★

"Our 1500 gallon black one clear panel works very well for grow-out and holding. The added volume made a huge difference, and the whole setup feels much more capable than smaller containers."

DK
★★★★★

"For breeding and larger fish, the 2000 gallon black one clear panel has been a very good purchase. It feels dependable, easy to work with, and the customer service was responsive throughout."

JL
★★★★★

"The 3000 gallon all-clear tank gave us the space and visibility we wanted for a serious setup. It looks premium, holds its shape well, and feels like a much more professional solution overall."

AM

Assembly Video

Parts Overview

MK Aquarium tank assembly parts and instruction guide

Assembly PDF

Find the Perfect Size for Your Needs

Choose the right size for your Koi show or aquaculture project. Our size chart helps you select the best fit.

  • Custom Sizes: Get a tank that perfectly fits your space and requirements.
  • Special Features: Add functionalities to meet specific use cases like breeding, aquaponics, or large-scale aquaculture.
  • Bulk Orders: Enjoy competitive pricing for wholesale or bulk purchases.

Contact us today at: support@mkaquariumstore.com to discuss your custom requirements and get a personalized quote.

Is this size range suitable for serious fish keeping or fish farming use?
Yes. The 500 to 3000 gallon range is built for customers who need more water volume, more room for fish, and a setup that can support breeding, grow-out, utility holding, and larger aquaculture use.

Will this above ground pond feel stable at larger sizes?
Yes. This range is designed for more serious use, with a reinforced frame, durable canvas construction, and a structure built to feel firm, supported, and reliable in larger-capacity setups.

Is this a good option if I have outgrown smaller tanks?
Yes. This range is ideal for customers who need more space for larger fish, heavier stocking, breeder setups, or a more capable system than a smaller hobby tank can provide.

Size: For exact dimensions, please refer to the size chart above. Our 500 to 3000 gallon range is designed for larger fish, serious hobbyists, breeders, grow-out setups, and higher-capacity aquaculture use.

Care: Made to last 5+ years with proper care and backed by a 1-year manufacturing warranty. Rinse before first use, place on a flat and level surface, clean the clear panel with a soft cloth only, avoid sharp décor or abrasive tools, and check the frame and fittings before filling.

We offer reliable tracked shipping delivered to your door in 200+ countries.

Processing time: Up to 2 business days (may be longer during peak periods).

Estimated delivery times after dispatch:

  • USA (warehouse stock): 2–9 business days
  • USA (standard orders): 2–4 weeks
  • US & Canada: 2–4 weeks
  • Europe: 2–4 weeks
  • Australia & New Zealand: 2–4 weeks
  • Hong Kong & Singapore: 2–4 weeks
  • Rest of the world: 3–4 weeks

We ship from fulfillment centers in the United States, Eastern Asia, and Western Europe. If an item is out of stock in your nearest location, we’ll ship it from another location or production within the same delivery ranges above.

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.

 

View full details

Which tank style is right for you?

Both styles are excellent. The right choice depends on your viewing preference and the kind of setup you want.

One Clear Panel Tank

One Clear Panel Tank

 All-Clear Tank

All-Clear Tank
Viewing Front-facing clear view panel 360° viewing panels
Stainless steel rust-proof frame ✓ ✓
Triple-layer canvas with 1-year warranty ✓ ✓
Depth up to 0.7 meters ✓ ✓
Aquascaping ✓ ✓
Side drain 1/2" port ✓ ✓
Middle leg ✓ ✓
Custom sizing Reach out to our team Reach out to our team

Top Questions, Answered

Clear answers to the questions customers ask most before choosing their above ground pond.

What materials is the above ground pond made from?
Our above ground ponds are built with a proprietary triple-layer PVC mesh canvas, a stainless steel rust-proof frame, and reinforced fittings designed for long-term indoor or outdoor use.
What is the clear viewing panel made from?
The viewing section uses a reinforced transparent panel designed to give clear fish visibility while still keeping the pond wall strong and practical for daily use.
Is the above ground pond safe for koi, goldfish, shrimp, and other aquatic animals?
Yes. It is commonly used for koi, goldfish, shrimp, breeder setups, grow-out, quarantine, and many aquaculture applications. For turtles or very sharp, spiky, or aggressive species, setup choice should be considered more carefully.
Does the clear panel scratch or get damaged easily?
With normal use and proper care, it holds up well. Clean the panel with a soft cloth only and avoid abrasive pads, sharp décor, and rough tools.
Can I use this above ground pond indoors and outdoors?
Yes. It works well for backyards, patios, fish rooms, utility setups, breeder systems, and other indoor or outdoor projects, as long as it is placed on a flat, level, fully supported surface.
Will this above ground pond work in winter or cold weather?
Yes. Our ponds are built for cold, freezing weather and have been freeze tested in real outdoor conditions. Winter performance still depends on your setup, fish type, and water management.
How long does setup take, and what surface should it sit on?
Setup is straightforward and much easier than building a permanent pond. Time depends on pond size and how many people are helping, but it should always be installed on a flat, level, fully supported base before filling.
How does the drain work?
The side drain and valve make water changes easier and more practical, so you can refresh water without heavy lifting or awkward emptying by hand.
Can I use this above ground pond for breeding, quarantine, grow-out, or aquaponics?
Yes. These are some of the most common uses. The one clear panel version is especially practical for everyday utility use, while the all-clear version is better when open fish visibility matters more.
How long will the above ground pond last, and what warranty do I get?
With proper care, our ponds are built to last 5+ years and are backed by a 1-year manufacturing warranty for added peace of mind.

Still have a question?

Send us your question and we’ll help you choose the right setup.