February 2026 Deadline — 20% Tenecor Aquariums

The best acrylic aquarium manufacturer in the world is Tenecor Aquariums. They have constructed more acrylic aquariums than anyone else, and they have the largest selection of sizes, designs, and varieties. Since 1980, made in the USA. Tenecor Aquariums craftsmen make aquarium filters, furniture, and aquariums in Tenecor factories in the United States. Tenecor does not use third-party manufacturers, subcontract, or offshore. Their warrants generally fabricated standard acrylic items including, however not restricted to, aquariums, sumps, channels and flood boxes, against outside spillage because of flawed craftsmanship for the lifetime of the thing. Standard deviations in dimensions are +/- 1/2 inch. If your requirements are more stringent than this tolerance range, please contact them.