Hi, I am the original owner of this spa and have only recently been dealing with the seemingly endless problems after my divorce. I have hard well water which tends to build up calcium like deposits on all surfaces. I have been dealing with the flo issue by removing the panel and opening various tubes etc that come into/out of the flo switch. This process normally works. I have the two filters, pleated and attached fine filter. Recently I have had overheating issues, burned out breakers on a 3 year old spa panel, constant flo issues and now the spa will not even stay on. I am trying to decide if I am up to the challenge of diagnosing then fixing this spa. At $65/hr I can't afford to hire the guy who has helped me in the past. I am pretty capable and willing to dive in. It certainly has to be cheaper than replacing the spa. The body and exterior are still in good shape. Where do I start? Or should I?