If you plan to buy a water fountain, you need to keep certain things in mind. Here are some easy tips for purchase. To begin with, acquaint yourself with different kinds of water fountains so that you can analyze your options. Secondly, estimate the space available in your home. The water fountain is supposed to add beauty to the space and not make it congested. So, space consideration is extremely important. If you do not have adequate place, decide on an attractive table fountain that can placed on center tables, side tables or cabinets. You also need to consider the practical aspects in your home. For instance, if small children or pets live in your home, floor fountains might not be a good idea. Table fountains or wall mounted fountains suit best in such houses. When you shop for a water fountain, make sure that you buy the whole set. A water fountain comes with water purification filters, lights, pressure regulators, vaporizers and self cleaning features. Although buying the whole set is expensive, it turns out to be more cost effective than purchasing these devices independently. Lastly, before purchasing, check for warranty. Reliable and efficient water fountains come with up to five year warranty. If you buy online, do not forget to study return and refund policy.