To aid in clearing, you could spread powdered or granulated Alum, hydrated and Ag limes on the exposed clay areal along with alum in the water. (if you have added fish already, be sure to use hydrated lime at a weight of 1/2 of the ponds of alum used. This will not help with any mechanical mixing, but will make the clay fines quickly fall back to the bottom when the water agitation calms.
