Carlin Aquariums Systems is a Roanoke-based aquarium design, installation and service company dedicated to bringing the relaxation and enjoyment of the underwater world to its clientele.   Carlin Aquarium Systems has clients across the Roanoke region who enjoy beautiful salt and freshwater aquariums in their homes and businesses.  We also design and maintain ponds and water gardens. Carlin Aquarium Systems proudly maintains the beautiful, public aquariums at Center in the Square to provide educational and engaging programming for visitors of all ages.