So how much can you expect to pay for a quality hot tub? Spas can cost anywhere from $1,000 to over $6,000 (all prices are in U.S. dollars). Many of these higher-priced spas are larger, of course, and also come with extras such as TVs and DVD players. At the other end of the spectrum are small, portable, plastic tubs for $1,000-$2,000.

Once you’ve spent this much money, you will of course want to do everything you can to take care of it. The most important and on-going maintenance item is water chemistry. It is of the utmost importance that the water’s PH is kept balanced. Water needs to be tested and balanced weekly. One of the most common repair problems is a corroded heating coil, which will leave you with unheated water. Water that is not balanced is the most common cause of corroded heating coils.

It is also important that the water in your spa is replaced every couple of months or so, depending on how often you use it. Periodically putting fresh water in your spa also prevents heating coil corrosion and lumps in acrylic shells. It is also important to clean the spa filters once a week and replace them once a year.

Here are a few more things you can do to keep your spa running well over time. One thing is to close the air control injection valves when the spa is not in use. It is also important to avoid using oil-based or soap-based products in your spa. A good idea is to shower before using the hot tub. Following these tips will keep your spa in good condition and save you money in the long run.