Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to buy indoor water fountains [title] Determine your budget. [step] Indoor water features can cost anywhere from tens of dollars to several thousands of dollars. [title] Familiarize yourself with the different types of indoor water fountains.

Ending1: [step] There are three types of outdoor water fountains : [substeps] Automatic. One of the main features of indoor water fountains is that they use automatic pumps to quickly withdraw water from the fountain. Ending2: [substeps] If you're not sure how to safely handle indoor water fountains, consult a local pool resource guide that can help you learn the best techniques for using them. While it's necessary to have access to a pool, you will also have knowledge of the basic wiring, water supply and water management procedures that are part of a home built outdoor water fountain. Ending3: [substeps] Tabletop fountains are relatively small, portable and convenient for those who don't have a large space to devote to a fountain and/or who may want the option of experimenting with the placement of an indoor water fountain. They come in a wide variety of shapes and visual aesthetics, and are considerably less expensive than other fountain varieties. Ending4: [step] Which type are you looking for: deeper water fountains, miniature or grand fountains, or stand-alone fountains? Check how long the outlet is in your home, and determine how often you would expect to use water fountains. [title] Decide the types of fountains you want.

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