This is what I thought but when I turn it counterclockwise it is loose but I still have too much relief. I thought the Danelectro may be the opposite of normal.
Looking at the heal of the guitar I am turning it counterclockwise (to the left) and the rod offers no resistance. When I turn it clockwise (to the right) it feels like I am encountering resistance.
To decrease relief, you need to turn it to the right, or clockwise. You want to tighten the nut to counteract string tension. You've been doing the opposite.