: I have reduced hot water. The bottom element was replaced about 6 weeks ago. Would it be the upper element?

Leslie,
For reduced hot water, I would be thinking, bottom element or thermostat. Check the thermostat setting first.

If the element and thermostat are okay, I would check the dip tube. A dip tube that has broken into pieces can lead to a very short trip from the cold inlet to the hot outlet.