A Strong, Simple Tank for Happy Fish and Smooth Farming
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A friendly round tank that fits right into your aquaculture or aquaponics setup.
This round MK Aquarium tank gives your fish, turtles, or shrimp a roomy and steady home. It works indoors or outdoors and is easy to set up almost anywhere. The high‑quality stainless steel fittings help keep your aquaponics or fish farm running without fuss.
Built for busy hobbyists and hardworking farmers.
✔ Great for koi, fish breeding, aquaponics, and shrimp setups.
✔ Quick to install with included drain parts.
✔ Made from tough plastic built for daily use.
✔ Smooth round shape keeps water flow gentle.
✔ Available in sizes from 180 to 3300 gallons.
Available from 180 to 3300 gallons with diameters from 1.2m to 4.0m and heights from 0.6m to 1.0m. Clean and maintain as needed based on your setup.
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 both indoor and outdoor use?
Yes. The tank materials handle most indoor and outdoor setups, making it easy to place wherever you need it.
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.
Place it indoors or outdoors and build the aquatic setup you want.
All key parts are included, so you can start your aquaculture or aquaponics system quickly.
A friendly alternative to expensive fiberglass tanks while still staying durable.
The round shape gives fish, turtles, and shrimp plenty of smooth swimming space.
High‑quality, stainless steel parts, and a rubber cover help your tank last longer.
Made for easy, reliable aquaculture and aquaponics.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Suitable for indoor and outdoor use | ||
| High-quality plastic build | ||
| Stainless steel fittings included | ||
| Round design for smooth water flow | ||
| Wide size range up to 3300 gallons | ||
| Easy drain system included | ||
| Rubber cover included | ||
| Quick setup | ||
| Great for fish, turtles, and shrimp |
Yes. The large round sizes give koi and other active fish plenty of swimming room.
Most setups are simple. The included fittings and brackets make installation quick.
It comes with a 32mm outlet and valve to help you drain or manage water easily.
Yes. Many shrimp keepers and small farmers like the gentle water movement of round tanks.
Absolutely. It works well as a fish tank base for many aquaponic setups.
The high‑quality stainless steel fittings are made to handle daily use.
It is lighter than fiberglass tanks, making it easier to place before filling with water.
It comes in blue with stainless steel and black trim parts.
Clean as needed based on stocking levels and your aquaculture or aquaponics routine.
