I have just had a trial run with the Dr Fish. Only had the treatment on my feet first to see how it goes. I was warned off by others because of health risk etc. You are offered your own individual tank or if you going socially with friends you can share. The tank was preped in front of me using filtered was which is then disposed of after used (no health risks there). The fish are then added. They got to work straight away, tickled a little to start bur felt nice. Half hour treatment cost £10, only had it done yesterday so will reserve judgement for know but my initial thoughts are good. Will go back and inquire about the full body treatment.
Keep you posted....