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  • Aquariums
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Tenecor® Aquariums
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    • Desktops
    • Advantage® AIO
    • Basic Aquariums
    • Internal Overflow Aquariums
    • External Overflow Aquariums
    • Frag Tanks
    • AIO Lagoons
    • Advantage® Peninsulas
    • Retail & Commercial
  • Stands
    • Overflow Boxes
    • Basic Sumps
    • Reef Sumps
    • Canister Filters
    • Pumps
    • Drop in AIO Kits
    • Lids for Glass Tanks
      • Blackout ATO Reservoirs
      • Colorful ATO Reservoirs
      • Crystal ATO Reservoirs
    • Sump & Baffle Kits
    • Lighting
    • Modular Hose
    • Bulkheads & Fittings
    • T Slot Aluminum
    • Cut to Size Acrylic
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Tenecor® is the world's premier manufacturer of acrylic aquariums.
We offer the largest selection of sizes, styles and varieties and have built more acrylic aquariums than anyone.

American Made Since 1980.
Tenecor aquariums, filters and furniture are made in America in Tenecor factories by Tenecor craftsmen. Tenecor does not offshore, subcontract or use third party manufacturers.

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Resource Library

  • Terms & Definitions
  • Acrylic Sheet Thicknesses
  • Water Flow Rates
  • The Water Pumps We Use
  • Why Tenecor® is the Better Choice
  • All Glass Tanks Will Leak
  • The Tenecor® Story
  • Choosing an Aquarium Sump
  • Freshwater Filtration Options
  • Freshwater or Saltwater?
  • Nominal & Actual Dimensions Explained
  • What is a Bioreactor?
  • What is a Canister Filter?
  • What is a Frag Aquarium?
  • What is a Protein Skimmer?
  • What is a Refugium?
  • What is a UV Sterilizer?
  • What is an ATO System?
  • What is an Overflow Aquarium?
  • What is an Ozone Generator?
  • What is New Tank Syndrome?
  • What is T Slot Aluminum?
  • What is Wet/Dry Trickle Filtration?
  • Will a Protein Skimmer Work In Freshwater?
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Tenecor® Aquariums