A sturdy round tank ready for all your aquaculture ideas
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A friendly, durable home for koi, turtles, shrimp, and more.
This 550-gallon round fish tank gives you plenty of space for growing fish, raising shrimp, or building a simple aquaponics system. It’s made from high-quality plastic with stainless steel fittings, so it holds up well indoors or outside. The round shape keeps water moving smoothly, and the built-in drain makes cleanups easy. Whether you’re a hobbyist or run a small farm, this tank helps your aquatic buddies stay happy and healthy.
Strong, simple, and easy to set up anywhere.
✔ Perfect for koi ponds, breeding tanks, and aquaponics
✔ Durable plastic body with stainless steel fittings
✔ Smooth round shape for better water movement
✔ Easy to drain and maintain
✔ Great for indoor or outdoor setups
This tank holds 550 gallons with a diameter of 1.5 meters and a height of 1.2 meters. Clean with aquatic-safe products and check the drain system regularly.
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)
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.
Is this tank good for outdoor use?
Yes. The high-quality plastic and stainless steel fittings make it suitable for outdoor ponds or farm setups.
How easy is the tank to set up?
It’s simple. Just place it where you want it and attach the included fittings and drain parts.
What can I raise in this tank?
It works well for koi, goldfish, shrimp, turtles, or general aquaculture projects.
Choose the right size for your Koi show or aquaculture project. Our size chart helps you select the best fit.
Contact us today at: support@mkaquariumstore.com to discuss your custom requirements and get a personalized quote.
The sturdy plastic body and stainless steel fittings make this tank great for long-term aquaculture or pond setups.
It offers a large capacity without the higher cost of fiberglass tanks, making it ideal for farms or hobby setups.
Place it in a greenhouse, yard, or indoor fish room. It fits almost anywhere.
Lightweight compared to fiberglass, so you can move and set it up with less effort.
Comes with a built-in drain, 32mm outlet, and valve for fast water changes.
A tough and easy-to-use option for aquaculture and pond builds
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Strong Steel construction | ||
| Stainless steel pipe brackets | ||
| Smooth round water flow | ||
| Easy-to-use drain system | ||
| Indoor or outdoor flexibility | ||
| Large 550-gallon capacity | ||
| Blue interior finish | ||
| Includes valve and 32mm outlet | ||
| Lightweight and portable | ||
| Aquaponics-friendly design |
Yes. You get stainless steel fittings, pipe brackets, a rubber cover, and the drain system with a 32mm outlet and valve.
Yes. The smooth round shape and large water volume make it great for shrimp culture.
Yes. The durable plastic and steady water depth work well for many turtle setups.
Regular water changes and occasional cleaning with aquatic-safe products keep it in good shape.
Absolutely. The large size and drain design make it easy to pair with grow beds.
The high-quality PVC is built to handle weather, so normal outdoor use is fine.
It’s lighter than fiberglass tanks, making it easier to move and install.
Yes. The 550-gallon capacity gives big koi plenty of swimming space.
No. Just place it on a flat, stable surface and you’re ready to go.
