The Imagitarium is a popular tank for fish and other aquatic life. It comes in many sizes, but the most common size is 20 gallons. A 20 gallon Imagitarium can house up to four small-to-medium sized fish or two large ones if adequate filtration and aeration are provided. The tank also features an LED light so that it is easy to monitor the aquatic environment within it while still providing plenty of natural lighting. For those looking for something larger, there are 40 gallon tanks available as well which can easily accommodate six to eight medium-sized fish, depending on their species’ requirements. No matter what size your aquarium needs may be, an Imagitarium provides a great way to bring nature into your home or office space with its low maintenance setup and attractive design!