I know that I have sediment in my well water. I have a filter after the pressure tank to stop it from going through the house. Recently, I noticed a drop in water pressure, especially just before pump cuts in. I have a spigot just after the switch and pressure tank. How do I clean out the sediment in the bladder tank? Can I turn off pump, open spigot and let water out, then just turn pump back on for 5-10 minutes? Will the water travel through the pressure tank before exiting the spigot? Thank you for your assistance.