I know TFP's take on how long to run the pool..... basically you can run it for short amount of time as long as things are keeping clean. I had a pool guy over last week to repair something and he was saying to run the VS pump at low speed for practically 24/7 (minus peak electrical hours), and then to include the high speed function for like 4-5 hours. In general, would it be hard on a pool pump & salt cell and decrease their lifespan if it were to run so long everyday, even at low speeds and lower generation time/hour?