Need some advice please . . . I have a small exercise pool/spa at home mostly used by me - I spend an hour or two a day in it and the idea of absorbing chlorine bothers me. I heat it from 29 deg to 33 deg (84F to 91F). Pool is 6'wide and 15' long. (I mainly use it for exercise i.e. swimming 'against the current'😉 I get a lot of double talk from pool people and would appreciate advice here as to what system would be least toxic so I can change what I have - i.e. salt or ionization or any better way?
