Established in 2002, That Aquarium is a Singapore aquarium retailer serving both beginners and experienced aquarists. The company specialises in freshwater livestock, aquatic plants and aquarium products, providing everything from tanks and filtration systems to substrates, aquascaping materials, fish food and aquatic livestock. That Aquarium also offers custom aquarium design and installation, practical fishkeeping guidance and ongoing support to help customers create and maintain healthy aquariums. The company operates four retail stores in Yishun, Changi, Clementi and Tampines.