Stock Tank Secret
Barley straw treatment for livestock water tanks
Stock tank secret is easy to use and effective in keeping livestock water tanks clean and drinking water palatable for up to two months. The little known secret is barley straw, which has been used for decades in England as a water treatment.
Tear off the paper label at the perforation and throw Stock Tank Secret into the tank. Do not open the bag. One bag is good for an average 200 gallon stock tank. If your tank is larger, use two bags.
You can also use Stock Tank Secret in automatic waterers, bird baths, and garden ponds containing fish and aquatic plants.
Stock Tank Secret begins working immediately. However, you may not notice its effects for a week to ten days. At first, you might observe the sides of the stock tank turning black as the barley straw treatment starts to work.
Your stock tank will become clearer and the tank will remain clean for about two months. Stock Tank Secret works best if top off your tank frequently. After two months, take out the old bag and replace it with a new bag.