For example, a minimum wage of $10 per hour will have no effect for workers whose marginal productivity in a given line of work is greater than $10 per hour. The legal supply and demand remains unchanged for such labor.
One way to keep control of the time you run the swimming pool pump is to run it several times a day for short periods of time. If you want to activate the pump once a day, start with six hours, but never go lower than five hours, especially in the summer. If your pool is in constant use, you may need to run the pump for up to eight hours per day, frequently checking the water clarity and chemical balance.
The amount of time you need to run your pool pump depends on factors such as pool size, frequency of use and pump size. Pumps typically donât need to run for more than 8 hours a day with proper pool cleaning and maintenance.he amount of time you need to run your pool pump depends on factors such as pool size, frequency of use and pump size. Pumps typically donât need to run for more than 8 hours a day with proper pool cleaning and maintenance.