CASCO Group, established in 1983 remains one of the largest acrylic aquarium manufacturers in the world.

CASCO manufactures both SeaClear and Clarity Plus brand aquariums, which are second to none in beauty and safety. Since they offer a lifetime warranty against leakage with all of their aquariums, they build them to outlast you!

CASCO builds aquariums with overflow boxes and a wide variety of specialty shapes and sizes under the Clarity Plus brand, all other aquariums are built as SeaClear.

Only the finest materials and the craftspeople of CASCO could construct our virtually seamless aquariums. In ten years, when you are still admiring how beautiful your aquarium is (and your friend who likes to save money is buying his or her fourth glass aquarium), youll thank yourself for getting only the very best.

Click here to view the Clarity Plus line.
Clarity Plus

Click here to view the SeaClear line, including System II aquariums and supplies.
SeaClear

Click here to view the biOrb line of bubble aquariums and supplies.
biOrb

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