I used Euclid Chemical Blue Line.
Although their tech support had no info on mixing sand in, I did for some texture. I have used similar products that allow a fair amount of clean sharp sand or pea stone to be added.
Contractor Talk - Professional Construction and Remodeling Forum
A forum community dedicated to professional construction and remodeling contractors. Come join the discussion about the industry, trades, safety, projects, finishing, tools, machinery, styles, scales, reviews, accessories, classifieds, and more!