Filter is a sand filter. Maybe I need to add some DE to trap this "sediment".

Correction to original post.
ALK is 70
CAL is 110
I will go for the higher CL, but could my haze be from low ALK? Is it low because of the acid that I use to keep pH down? If so, how do I keep the pH down without affecting alkalinity so much? It may not have anything to do with it, but I just thought it would be worth mentioning.
Thanks for the replies and keep 'em coming.