If you want a quality spa that fits easily into a small space, consider the Serenity 2 Special Edition Spa, it is an indoor hot tub to fit small spaces. Enjoy a stylish design and unique features you might expect to find only in much larger spas. Compact enough for a second floor deck, yet roomy enough for you to stretch out and relax, the Serenity 2 Special Edition Hot Tub is an ideal choice for a first hot tub or changing lifestyles.