Exponential Height fog poor aliasing?

I’m trying to use the exponential height fog to really display beams of light for a project. However, the fog seems to be very poorly aliased coming from spotlights:

I have the fog density set to max, and I have tried different intensity for lights and it yields the same result.

Is there a way to easily fix this? or do I need to revisit how I want the beams to be displayed?