Medically reviewed by Dakari Quimby, PhD Sensory deprivation tank therapy (SDTT) is an alternative therapy thought to have physical and mental health benefits, including stress and anxiety relief, ...

At least you would have to replace the salt every time you use it. Building a tank with its own filtration ... maintained indefinitely with custom water cleaners. As low as $50 and as high as $75 can ...

Do you want to float on water? Take a trip to the Dead Sea or the Great Salt Lake. Because both bodies of water contain huge amounts of salt, swimmers can easily float! Compare the densities of ...