Check the listing for details. Grand Circuit Grand Circuit White Lightning. Condition: New. Listed at 22.88 USD. White Lightning Liquid White Lightning Liquid eliminates thrush, hoof rot, and white line disease on contact without drying out or attacking tissue. Contains Chlorine Dioxide which is highly effective in neutralizing bacteria, fungus, and yeast. A revolutionary treatment for horses, donkeys, cattle, and pigs. Comes in your choice of 8 oz or 64 oz. White Lightning Liquid treats the following: Thrush Hoof Rot White Line Disease Directions: Mix in a non-metal container with equal amounts of vinegar. Soak hoof in White Lightning Soak Boot or heavy duty plastic bag for 30-40 minutes. For optimal results, secure the top of the bag to prevent gas leakage. Best if the horse is not wearing a shoe. Storage: Store in original container at room temperature and keep out of direct sunlight as extreme temperatures will reduce effectiveness. Use only as directed. Note: Product will discolor hair and clothing so keep out of reach of children and avoid contact with eyes.