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Desktop 12 Gallon UniQuarium - Flat Back Hexagon 3-in-1 Fresh or Saltwater Acrylic Aquarium

Advance Aqua Tanks

Shipping: Free Curbside Delivery to The Continental US
Estimated Arrival: -

  • Advance Aqua Tanks Authorized Dealer


    Clear-For-Life Desktop Flat Back Hexagon UniQuarium™ is the fastest and easiest way to set up and maintain a fresh or salt water aquarium - Just Add Water. No drilling or plumbing required. Ready to run. Efficiently designed built-in 3-in-1 system combines mechanical, chemical, and biological filtrations in one high-capacity unit for the perfect balance environment: mechanical and biological filtration is included, and there is an area to add chemical filtration media. This impressive system maintains a perfect water balance with no tubes, pumps, or hoses. Unlike conventional aquarium systems, the UniQuarium™ is very easy to install and use. No drilling or plumbing required, just add water. Compact design. Ideal for desktop display in offices, homes or shops.

    The UniQuarium's™ 3-in-1 filtration system combines chemical, mechanical, and biological filtration for the perfect balanced environment. No more tubes, hanging filters, pumps or hoses to detract from the beauty of the aquarium. UniQuarium's™ larger biological area and high flow powerhead make it ideal for fresh or saltwater set-ups. Mechanical and biological filtration is included, and there is an area to add chemical filtration media.

    UniQuariums™ come standard with chambers for a heater and Clear-for-Life™ Venturi skimmer (skimmer purchased separately), light hood or polycarbonate light plate. Background color is available in light blue, sapphire blue, or black.

    UniQuariums™ are built with highest quality acrylic. Acrylic aquariums are brighter, safer, and stronger than glass. The colors of your fish will come alive in these beautiful acrylic aquariums. Not only will your fish look better, they'll be safer - acrylic won't shatter like glass and is a much better insulator to protect your fish from temperature fluctuations.

    All Clear-For-Life acrylic aquariums come with a Limited Lifetime warranty against leakage so you know your investment is protected. These aquariums are the perfect choice for freshwater, marine, reef or planted aquarium setups.


    • Suitable for fresh or salt water
    • Hexagon front and flat back
    • Mechanical, chemical, and biological all-in-one filter
    • Submerged filters run silently
    • Easy to maintain
    • "flip-top" Acrylic Hinged Canopy for easy access
    • Sturdy and secure box
    • Round Corners
    • Acrylic:
      • Lighter, brighter, safer, and stronger than glass
      • Acrylic insulates better than glass
    • Includes:
      • 3-in-1 filtration system
      • Chambers for a heater and Clear-for-Life™ Venturi skimmer 
      • Empty hood (fixtures purchased separately) or a polycarbonate light plate
    • Choice of light blue, sapphire blue or black acrylic background
    • Capacity: 12 gallons
    • Actual Size: 20"L x 10"D x 14"H
    • Stand sold separately
    • Lifetime manufacturer's warranty against defects
    • Made in USA

    Add a skimmer: Venturi Protein Skimmer for UniQuariums

        • Advance Aqua Tanks® has been a leading provider of top-of-the-line acrylic aquariums since 1986. Their Clear-for-Life™ Acrylic Aquariums, manufactured in the USA, are distinguished by easy setup, low maintenance and longevity.

        • Approximate shipping times:

          • Aquariums less than 75 gallons: 3-5 business days
          • Aquariums more than 75 gallons: 10 business days
          • Furniture: 5-7 business days
          • All other items: 2-5 business days

          Within 24 hours of shipment, we will send you tracking information to the e-mail address you provide at check out.

          Transit times will vary, but delivery can be expected within 2-5 business days after shipment.

          We ship using the fastest, most reliable method. Generally, smaller products ship via FedEx or UPS. Larger, heavier products ship via a truck freight carrier (e.g. Yellow Freight, Roadway, FedEx Freight).

          Questions? Send us an email at

        • Advance Aqua Tanks offers a Lifetime Warranty against leakage on all Clear-for-Life™ aquariums.

        • Dream Fish Tanks will refund your purchase amount minus return shipping charges should you be dissatisfied with your purchase.

          • You must notify us of your intent to return within 14 days.
          • The item must be returned in sellable condition in the original packaging.
          • Our return policy applies to cancellations made after an item has shipped or refusal at time of delivery.
          • You will be responsible for return shipping charges.
          • Freight & packaging charges are non-refundable.
          • There is a 15% restocking fee for an item returned for no particular reason.
          • For an item that is damaged or defective - 100% refund.
          • Refunds will be applied to same payment method used when original purchase was made.

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