A Big, Friendly Tank for Growing Happy Fish
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A roomy round tank that makes aquaculture and aquaponics easy.
This large round fish tank gives your fish, shrimp, or turtles a calm place to grow. It works well for aquaculture, aquaponics, koi ponds, and breeding setups. The durable build and simple design help you set it up fast, indoors or outdoors. Perfect for hobby keepers and farm-style systems alike.
Strong, simple, and ready for year‑round use.
✔ Great for fish, shrimp, and turtle projects
✔ Fast setup with sturdy fittings
✔ Works indoors, outdoors, or on the go
Available from 180 to 3300 gallons with diameters from 1.2 m to 4.0 m and heights from 0.6 m to 1.2 m. Clean and check fittings as needed to keep water flowing well.
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 aquaculture or aquaponics?
Yes. Its round shape and strong build make it a natural fit for aquaculture and aquaponic systems.
Can I use it outside?
Yes. It works both indoors and outdoors for year‑round projects.
Is the setup difficult?
Setup is simple. The tank is portable and the fittings install easily.
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 build helps you keep fish and plants comfortable through every season.
The simple design and clear fittings make it quick to install in many spaces.
Use it for koi, shrimp, turtles, breeding fish, or as a holding pond.
Move or relocate the tank when your system changes or grows.
High‑quality plastic, stainless steel fittings, and a rubber cover keep everything secure.
Built for long‑lasting aquaculture and aquaponic projects.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Strong round tank design | ||
| Stainless steel fittings | ||
| Wide size range | ||
| Easy indoor or outdoor use | ||
| 32mm water outlet with valve | ||
| Portable setup | ||
| Rubber top cover included | ||
| Works for fish, shrimp, and turtles | ||
| Stable for breeding and holding |
It works for fish, koi, shrimp, and even turtles, depending on your setup.
No. The fittings connect easily without complicated tools.
Yes. Its portable design makes relocation simple when empty.
Yes. It comes with a 32mm outlet and valve for easy draining.
Check the fittings, clean the tank, and keep water quality stable.
Yes. Its round shape and open top make it great for shows and display.
Yes. The materials are built for indoor and outdoor use.
Yes. The simple setup makes it friendly for new fish keepers.
Yes. You get the tank, fittings, pipe brackets, PVC Canvas, and drain system.
