In business since 1941, Koller Enterprises (corporate parent of Koller Products, LLC) and based in Fenton, Missouri, is ranked as one of the top 100 injection molders in the USA, with manufacturing operations in Fenton, Missouri; Sullivan, Missouri, Gadsden, Alabama, Lenexa, Kansas and Shawnee, Kansas.

This journey started back in 1985, Koller Products (back then we were called Hawkeye) was the first company to design and produce injection molded desktop aquariums. With leak-proof durability, the one-piece tank designs we started with and continue with today did away with any worries or concerns about potential water damage caused by leaking silicone seams as with glass tanks.

Plastic aquariums quickly became a major hit not only because of the one-piece design concept but also because of the creative shapes this allowed us to manufacture. The innovations did not stop; along the way many more firsts were brought to this wonderful hobby by Koller Products.

With millions of these aquariums sold, Koller Products unique aquariums remain popular with both children and adults. Offering world-class industrial design and engineering along with intensive market research to create innovative aquatic products that address hobbyist’s needs in the pet industry.

Because we are one of the leading manufacturers of aquatic products, our number one priority is to make it easy for the beginner to be successful. We feel the aquatic experience is all about the enjoyment and relaxation that it brings into every household and we want that experience to last for years to come.

All Smart Tank users we have found several issues affecting App users from the Cloud server migration. Our App team is diligently working to resolve these issues as soon as possible. If you are having issues, please send a detailed email describing your situation and include your device type and operating system to [email protected] We will send out an email as soon as we believe the issues are resolved. We apologize for any inconvenience this has caused.