Horse Trough Protector 33.9 oz.
Tired of cleaning out that water tank (we know you are!)? Made with non-toxic all natural enzymes. Prevents film, residue and organic contaminates. Clarifies tank by precipitating organic particles and reducing sludge. One ounce treats 250 gallons of water. For trough use only. 1 liter/33.9 oz.