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MK 75 Gallon Heavy-Duty Above Ground Fish Pond, Aquaculture & Fish Breeding Tank, Large Aquarium (39.4 x 31.5 x 13.8 in)

MK 75 Gallon Heavy-Duty Above Ground Fish Pond, Aquaculture & Fish Breeding Tank, Large Aquarium (39.4 x 31.5 x 13.8 in)

A sturdy, roomy home for growing happy fish

Regular price $265.00 USD
Regular price $324.00 USD Sale price $265.00 USD
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Duty & Taxes Included: The listed price covers delivery to your door.
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Built tough for busy breeding and smooth aquaponics work.
This 75-gallon heavy-duty breeding tank from MK Aquarium gives your fish a comfy space to grow. The stainless steel frame, PVC canvas, and clear front panel make it strong, bright, and easy to enjoy. It works indoors or outdoors and fits right into fish breeding, large aquatic pets, or an aquaponics system.

A dependable tank made for hobby fun and pro-level care.
 ✔ Keeps water changes simple with a handy side drain
 ✔ Clear front panel lets you watch every splash
 ✔ UV protection for confident outdoor use
 ✔ Durable build that lasts season after season

Care & Sizing

Tank measures about 39.4 in × 31.5 in × 13.8 in and holds up to 75 gallons. Rinse before first use. Clean the clear front panel with a soft cloth to keep views bright.

Shipping & Delivery

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.

Is this tank good for fish breeding?
Yes, the roomy 75-gallon design and clear front panel make it great for watching the fish grow and comfortable.

Can I use it outdoors?
Yes, it has UV protection and durable materials suited for outdoor setups.

Does the tank come with everything I need to set it up?
You get the canvas, frame parts, hooks, tools, and a simple guide to help you put it together.

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.

Assembly Made Effortless!

Just unfold, connect, and fill – your tank is ready in minutes!

Durability You Can Trust

Built with patented PVC, tested in real freezing conditions, and made to handle weight, weather, and everyday wear.

Easy to watch your fish

A clear front panel gives you a great view of fish, fry, and plants.

Space-Efficient Design

Maximizes water volume while fitting comfortably in home or outdoor spaces.

Great for many setups

Works for aquaculture, aquaponics, large fish, and indoor or outdoor tank plans.

Reliable under the sun

UV protection helps the tank stay strong outdoors.

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Strong enough for the outdoors. Beautiful enough for your space.

A long-lasting pond built for daily use and designed to look great for 5+ years with proper care.

  • 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.
  • Leak-proof and tear-resistant: Made for dependable long-term use.
  • Heavy-duty patented PVC: Strong, durable material built for demanding environments.
  • Collapse-resistant strength: Built to handle 500 kg+ of weight with proper support.
  • Aquascaping friendly: Suitable for use with rocks, sand, gravel, and other aquascaping materials.
  • Flexible design: Easy to style and set up the way you want for your own pond or tank layout.

Why this MK Aquarium breeding tank stands out

More durability and easier care for every fish-keeping project

Features MK Aquarium Knock-Offs
Clear viewing front panel
Full stainless steel frame
Side drain and valve
UV protection for outdoor use
Durable PVC canvas with mesh
Works for aquaponics
Indoor and outdoor friendly
Includes tools and connectors
Large 75-gallon capacity

Showcase Your Beautiful Fish

Turn your tank into a stunning display. Crystal-clear panels let your fish shine from every angle.

MK Filters Hero

Triple-Layer PVC Mesh Strength Structure

Engineered for maximum durability, our tanks combine a tough PVC outer coating, tear-resistant nylon layer, and leak-proof protection for total peace of mind.

  • Guaranteed No-Leak Protection – tear resistant Nylon PVC ensures watertight performance.
  • Straps & Hooks Included – 160-gallon and larger models are reinforced with secure straps for extra durability.
  • Metal Brackets for Extra Strength – ensures long-lasting stability and structural support.

FAQ I Everything you need to know

How long does setup take?

Most people finish setup in under an hour using the included brackets, hooks, and tools.

Is the tank safe for large fish?

Yes, the sturdy frame and wide space give larger aquatic pets a comfy home.

Can I use this in an aquaponics system?

Yes, the size and open design work well for many aquaponics layouts.

Does the clear panel scratch easily?

It holds up well with gentle care. Use a soft cloth to keep it clear.

Will the frame rust?

The stainless steel frame resists rust, even with regular water contact.

How do I drain the tank?

Use the side drain and valve for simple, controlled water changes.

Can I move it after setup?

It’s best to move it while empty to protect the frame and canvas.

Is it good for beginners?

Yes, the simple design and clear view make it friendly for new hobbyists.

What comes in the box?

You get the tank canvas, brackets, legs, connectors, two wrenches, and a user manual.