A sturdy round tank ready for all your aquaculture ideas
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A simple, strong tank that keeps fish, shrimp, and turtles happy.
This round aquaculture tank gives you an easy way to raise fish, grow an aquaponics setup, or run a small breeding project. It is made with high‑quality plastic and stainless steel fittings, so it stays tough indoors or outdoors. The smooth round shape helps water circulate well and keeps your aquatic animals comfortable.
Perfect for hobbyists and pros who want a reliable pond tank without the heavy price.
✔ Great for koi ponds, breeding, and shrimp setups
✔ Durable plastic with stainless steel fittings
✔ Easy to set up almost anywhere
✔ Works for indoor or outdoor use
✔ Comes with a drain and water outlet for simple maintenance
Available from 180 to 3300 gallons with heights from 0.6m to 1.2m. Keep the tank clean by checking the drain system often and rinsing the walls as needed.
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.
What can I keep in this tank?
It works well for koi, fish breeding, turtles, shrimp, and many aquaculture projects.
Is it easy to set up?
Yes. Place it on a level surface, attach the included fittings, and it’s ready for water.
Can I use it outdoors year‑round?
Yes. The tough plastic and stainless steel fittings handle outdoor conditions well.
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.
High‑quality plastic and stainless steel fittings make it strong for long‑term use.
You can set it up fast in backyards, garages, or indoor fish rooms.
Great for ponds, breeding tanks, aquaponics systems, and portable ponds.
A more affordable option compared to fiberglass tanks.
Handles sun, shade, and daily use without trouble.
A stronger, more flexible choice for your fish farm or aquaponics system
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Round design for smooth water flow | ||
| Durable plastic construction | ||
| Stainless steel fittings included | ||
| Multiple large‑capacity sizes | ||
| Indoor and outdoor use | ||
| Comes with drain system | ||
| Easy to move and place | ||
| Great for aquaponics setups | ||
| Rubber cover included | ||
| 32mm water outlet and valve |
Yes. You get the tank, stainless steel fittings, pipe brackets, a drain system, and a 32mm water outlet and valve.
Yes. The materials are smooth and fish‑friendly.
Use the drain system to empty water, then rinse the tank walls with fresh water.
Yes. The round shape works well for koi ponds and holding tanks.
Yes. The plastic and stainless steel parts handle daily outdoor use.
No. It stands on its own on a level surface.
Yes. Many hobbyists use these tanks for simple or advanced aquaponics builds.
The plastic build keeps it light enough to move before filling with water.
Yes. Most pond filters and pumps fit easily with the included outlet and fittings.
