7 Portable Water Recirculating Nanobubbler Consisting of Injecting and Recirculated Nanobubbles, Oxygen, Anions or Ozone into Baths, Spas, Sinks and also Micro Nanobubble Pumps Consisting of Injecting and Recirculated Nanobubbles, Oxygen, Anions or Ozone into Baths, Spas