Aqua Poly Polyethylene Aquaculture Tanks: Flat Base 5,000L for Your Aquaculture Needs

Enhance your aquaculture system with the sturdy and reliable Aqua Poly Polyethylene Aquaculture Tank. This 5,000L flat base tank is perfect for your fish farming needs, offering a food-grade interior and easy-to-clean design. Australian made by Duraplas in NSW, this high-quality tank provides the durability and efficiency necessary for successful aquaculture.

Features and Benefits

  • Food-grade material: Smooth interior and exterior surfaces ensure that your fish have a clean and healthy environment.
  • Customisable outlet: Includes a fibreglass and poly outlet available in either 25 or 50mm (must be specified when ordering).
  • Heavy-duty polyethylene bases: Durable and impact-resistant construction provides long-lasting support.
  • Easy cleaning and total drainage: User-friendly design allows for quick maintenance while preventing water stagnation and contamination.
  • Australian made: Proudly manufactured by Duraplas in NSW, ensuring top-quality materials and craftsmanship.

How to Use

  1. Choose the appropriate location for your tank, ensuring a flat and stable surface.
  2. Specify your preferred outlet size (25mm or 50mm) when ordering the tank.
  3. Install the tank, following the included instructions for proper setup and connection to your aquaculture system.
  4. Perform regular cleaning and maintenance, utilising the tank's easy-to-clean design and total drainage capabilities.

Aqua Gardening Suggests These are Best For

This flat base 5,000L polyethylene aquaculture tank is ideal for individuals and businesses engaging in fish farming, aquaponics, or other aquaculture practices. Its durable construction and easy-to-use design make it a reliable and efficient option for maintaining a healthy environment for your aquatic life.

Notes from Aqua Gardening

  • There is no base included for this 5,000L tank. For a tapered base with central drain base, please see the Aquaponics Fish Tank and Stand options we offer.
  • Larger than 50mm tank outlets (such as 80mm and 100mm) for Flat Bottom tanks will cost an additional $110 extra in addition to the retail price.
  • Dimensions (mm) - 2470 (D) x 1315 (H).


What material is the Aqua Poly Polyethylene Aquaculture Tank made of?

The Aqua Poly Polyethylene Aquaculture Tank is made of heavy-duty, impact-resistant polyethylene, ensuring it's durable and long-lasting.

Is the tank suitable for storing food-grade products?

Yes, this 5000L Aqua Poly tank is suitable for storing food-grade products as it has a smooth interior and exterior.

What are the dimensions of the 5000L Aqua Poly Polyethylene Aquaculture Tank?

The dimensions of the 5000L tank are 2470mm in diameter and 1315mm in height.

Does the 5000L tank come with an outlet, and what size is it?

Yes, the 5000L tank includes a fiberglass and poly outlet, available in either 25mm or 50mm size. The size should be specified when placing an order.

Is there a base for the 5000L Aqua Poly Polyethylene Aquaculture Tank?

No, there is no base for this 5000L tank. However, for a tapered base with a central drain, you may consider the Aquaponics Fish Tank and Stand options we offer.

Can I request a larger tank outlet for flat-bottom tanks?

Yes, larger tank outlets, such as 80mm and 100mm, can be requested for flat-bottom tanks. Please note that there will be an additional cost of $110 in addition to the retail price.

Is the Aqua Poly Tank produced in Australia?

Yes, the Aqua Poly Polyethylene Aquaculture Tanks are proudly Australian Made by Duraplas in New South Wales.

Still Unsure if This Product is Right for You?

  • Submit a question via the Reviews & Questions tab on this page, and our team will respond to you
  • Login to check your Aqua Gardening Member Price
  • Book a free Consult with the Aqua Gardening team here
  • Still Overwhelmed? Start your Gardening Journey with a free eBook here

(SKU: 128754)

Shipping Calculator

Enter the quantity of product and your Australian suburb name to calculate the shipping costs for multiples of this item only. You can calculate the shipping costs for your entire order, including international orders, on the Cart Page.

Shipping Dimensions & Weight

Dimensions: 2.40m (Length) x 2.40m (Width) x 0.80m (Height)

Weight: 800.0kg

Free Shipping Eligibility

Aqua Gardening offers free shipping on most orders above $249 that are not bulky items.  Once you place all the items you wish to buy in the cart, the combined shipping price will be shown in the cart, including Free Shipping if you are eligible. For full details please see our free shipping eligibility here.

Delivery Information

Back Order products

These are products we usually carry in stock but are temporary out of stock. These products will be back in stock within a few days. We can send you an email notification when they are back in stock if you click on the “Notify me when back in stock” link. See the full details here.

Click & Collect Only products

These products can only be collected from our Brisbane showroom as we can not ship them. If you place any of these products in your cart, you will only see the Click & Collect option at the checkout.

Fast Dispatch products

These are products that we have in stock in our Brisbane showroom, and they are available for immediate Click & Collect or Shipping. Keep in mind that if you have a product which is not listed as a Fast Dispatch product in your cart, there might be a delay on your order. See the full details here.

Special Order products

Special Order products are products that we do not regularly stock. These products will be ordered specially for you, or dispatched directly to you from our supplier. See the full details here.

Ship-To-Store products

Products marked with ship-to-store can still be shipped to us to collect in-store! Simply check out with the shipping address: 3/4 Billabong Street, Stafford, QLD, 4053. Once your order arrives, we’ll email you to let you know that it is ready to collect.


10 Years Repair Warranty - Manufacturer warranty, this product needs to be returned to Aqua Gardening and then sent to the supplier for testing and repair.


60 Day Returns - We will provide a refund, exchange or store credit where you have decided you no longer want the product and it is in new, unopened condition. More details...