• How many people will use it?
• How often will it be used?
• How much space do you have?
• Do you want a lounge seat?
• How many hydrotherapy jets do you want?
• Do you want an ozonator?

So, answer these questions to determine your exact needs in a hot tub, and find a hot tub suitable for those needs. Relaxing in a hot tub is very enjoyable, especially after a strenuous day at work. A hot tub can help to release muscle tension and renew energy.

Hot tubs have significant differences besides size, one of the biggest differences between hot tubs is the jets. Some jets shoot straight out, while others swirl or pulsate. When choosing your hot tub, take note of the jets you want. Here's a list and explanation of the different jet options:

Volcano jet: this is a large jet that is positioned at the bottom of the hot tub and is aimed upward for a water effect that's similar to a volcano erupting.

Whirlpool jet: This large jet is placed out of the way of the seating area and is designed to create a large rushing water effect at the perimeter of the hot tub. One benefit of this jet is it is positioned midway into the tub so you can maneuver your body and massage a specific area. It provides a tremendous amount of pressure in a concentrated region. It's also a diverter jet, meaning it diverts pressure from other jets, resulting in the same type of whirlpool action found in a physical therapist's office.

Whirly jet: This is a small jet that produces two powerful streams of water in a tight, rotating formation. The massage action is similar to someone using their thumb to apply pressure, and then massaging in a circular motion.

Ozone jet: This jet is unique from all other hot tub jets in that it is part of the hot tub's filtration system. When an ozonator is installed, the ozone is introduced into the water through this jet, helping to sanitize the tub. The ozone will appear as a stream of small bubbles and will be active during heating and filtration cycles.

Adjustable jet: This jet can be easily turned on and off by twisting the plastic rim around the jet. This allows you to adjust which jets are receiving the water flow and, thus, personalize your hot tub jet experience each time you get in.

Neck jet: These are installed in pairs above the water line and are angled to provide targeted massage action to your neck and shoulder region.

Power massage jet: This large jet type rotates a large stream of water through several nozzles which allows massage over a large area. It is generally used for your lower back.

Dual rotator jet: this medium-size jet contains two powerful nozzles that rotate in a circular pattern, massaging an area the size of your hand.

Directional jet: This is a jet where the nozzle may be moved, positioning the stream of water as you desire.

Swirl jet: This jet's single nozzle swirls the water around in a circular pattern, providing an overall massage in a wide area.

Pulsing jet: The pulsing jet's two nozzles rotate to provide a pulsing massage motion that's great at helping to relax your tight muscles.

Power dual roto jet: This powerful jet offers you the best of all worlds with two powerful rotating nozzles that can be adjusted to multiple massage patterns.

As you can see, different jets provide different comforts in a hot tub. So, when choosing a hot tub, decide what you want from it, and get one that is the right size, and offers the right features, such as specific jets, to fill your needs.