Owning a fish aquarium can be a very relaxing hobby. If you have small children, they will spend many hours mesmerized by brightly colored fish swimming around and frolicking. In fact, aquariums are a great way to bring the family together, especially if you allow each of your children to pick out one special fish (of the breeds you are planning to have in your aquarium) to be his or her very own fish.

Despite the relaxing nature of aquariums they are not a no care item. In fact there are many things that must be considered when choosing the proper aquarium for your specific needs. Aquariums today come in many shapes and sizes take care when selecting the one that will best suit your needs.

It is always a better idea to know what you are going to be using your aquarium for before purchasing and setting it up. You do not want to have to undo all the work that goes into an aquarium because it wont sustain the fish and plant life you have planned for it, nor do you want to kill your fish because you have a tank that is improperly set up or proportioned to house them.

Once youve decided the basics (saltwater vs. freshwater, reef tank, or live plant tank) then you will want to consider how many fish you want to house in your tank. A good rule of thumb is to plan for one inch of fish per square foot of surface area in freshwater tanks and three inches of fish per square foot in a saltwater tank. Larger tanks require much less maintenance when properly populated than smaller tanks. The trick is to remember it is better to have less than the maximum than to go over.

Having an aquarium can be a great way to relax at the end of a long workday or workweek. These pets do not require daily walking or litter box cleaning almost daily, but they are an investment and do require some maintenance. Care properly for the animals in your aquarium and it should provide you with a wealth of entertainment over the years.