# | Crystalyx Stable-lyx w/ ClariFLY
Equine formulation for safe, effective, feed-through fly control for horn, face, stable and house flies Can be used with all classes of horses Fortified with NRC recommended levels of minerals and vitamins Convenient, 60-lb tubs can be easily placed where needed. Larger barrels/containers available too. Does not affect existing adult flies Start use early in spring before fly appearance and continue feeding until cold weather restricts fly activity