Horse riding arenas can be prone to dust contamination from the footing used in the arenas. This can be unhealthy for the horses to breath in, not to mention the riders and crowds who may be taking in an event. The footing used can have a significant impact on reducing dust, but for those that are prone to dusty conditions, the proper use of a dust palliative can provide for a much healthier and safer condition for all users of the arena, horses and humans alike. Dust/Blokr® Powder is the best suited product for riding arenas in the Dust/Blokr® family, due to its ability to re-absorb water, and the fact that it comes exclusively in a powder form. The product is mixed into the footing dry, and then watered, to help slightly increase the moisture content of the footing and reduce the present dust. Dust/Blokr® Powder does not form a hard crust that can be broken by the horses hooves, and provides long term results, with only the occasional addition of small amounts of water. Last but not least, it is not harmful at all to the horses running directly on the treated footing surface.