top of page

Stock Tank Secret™

Stock Tank Secret puts an end to the hassle of dumping and scrubbing those slimy green, unsanitary livestock water tanks. 100% organic barely straw helps keep stock tanks and ornamental ponds clean to prevent mosquitoes and other waterborne insects from breeding in your animals' water. Lasts up to two months. 


When barley straw is added to the water, it begins to decay. This decaying process releases lignin which then interacts with algae and causes it to die. This completely safe and effective treatment contains no chemicals, pesticides, or herbicides; no toxic side effects. Can be used with cattle, goats, sheep, swine, all breeds of horses, poultry, fish and even exotic animals. Also great for automatic waterers, bird baths, ornamental ponds and fountains.



  • Made in the USA
  • No more dumping and scrubbing
  • All-Natural and Chemical-Free
  • Keeps stock tanks clean and drinking water palatable
  • Great for stock tanks, automatic waterers, bird baths, ornamental ponds, and fountains



Easy to use; just place one unopened burlap bag in tank. One bag is good for an average 200 gallon stock tank. For larger or extremely dirty tanks, use two bags. Begins working immediately but may take 7-10 days to notice the effects. Scoop out any floating debris. Replace every 2 months. Burlap bag is completely biodegradable.

Stock Tank Secret

    Product Page: Stores Product Widget
    bottom of page