flo

  1. U

    Aquaterra FLO Error, Now Flashing + Won't Start

    My 4 person spa started showing a FLO error. The water level was a little low, so I unplugged it, added more water, took out the filter, and went to start it up again. It wouldn't start up, and instead the control panel just started flashing. Called Aquaterra and they said I needed a new...
  2. F

    Hot tub shows "FLO" and won't heat!

    The other night I was in the hot tub and I noticed the water was getting colder. I looked at the control panel and it said “FLO.” It wouldn’t allow me to adjust the temperature. It has been over a week now and its still not working. I have tried: Turned off circuit breaker, removed filters...