For that much lfiting you will need more pump than we often use. You need to look at how much distance (head) from the tanks in the basement to the tanks. Sounds like it will be something like12-15 feet. That requires a pump to fit the situation. I found Catalina Aquatics has a line of pumps to fit most jobs but I'm sure a search will finds bunches more. Normally pumps will be rated to pump "X" gallons at a given head and then as the lift increases the GPH decreases.