Of course, like any endeavor, owning an aquarium comes with a certain amount of responsibility. While fish certainly don't need as much constant care and attention as, say, a dog, maintaining their living space requires considerable attention and effort. You will need to factor in the initial setup costs, including gravel, lighting, plants and, of course, the fish themselves. It is now possible to buy
Saltwater vs Freshwater Aquariums, the difference will be that you need to buy different types of fish for different types of aquariums.
