Clayton Aquarium Corporation

Clayton Aquarium Corporation doesn't operate like a typical fish store — you won't find a retail showroom with rows of tanks to browse. Instead, this Bellevue-based company has built a remarkable reputation over more than two decades by bringing aquariums to the places people gather: medical clinics, dental offices, retirement communities, schools, corporate lobbies, and private homes. Their business is full-service aquarium installation and maintenance, and based on the consistency of their reviews, they've mastered it.

The company deploys a team of dedicated technicians — Alan, Brent, Bill, Phil, Graham, and Tom among them — each assigned to specific clients, many for years or even decades. One reviewer notes Bill has maintained their tank for over 15 years; another mentions a 26-year relationship with the company. That kind of longevity speaks volumes.

These technicians handle everything from routine cleanings and water quality management to fish health assessments, habitat rearrangement, and stocking recommendations. Clayton's reach extends well beyond freshwater community tanks. Brent specializes in saltwater setups, carefully advising clients on species compatibility.

Phil tends to a beloved office puffer fish that serves as a workplace mascot. Bill maintains two koi ponds for a client, managing filtration, seasonal care, and water clarity with the kind of precision that keeps fish visibly healthier and more active. Tom services aquariums at schools and dental offices across the area, creating calming environments that residents, patients, and children gravitate toward.

What stands out across nearly every review is how these technicians interact with the people around the tanks — patiently fielding questions from curious retirement home residents, educating schoolchildren about fish species, and keeping office staff updated on their aquarium's inhabitants. At Clayton Aquarium, the tank isn't just equipment to maintain; it's a living centerpiece that connects people. For any Bellevue-area business, institution, or homeowner wanting a professionally maintained aquarium without the hassle, Clayton has been the trusted name for decades.