STOCK TANK ALGAE KILL QT-ALGAE KILL : QT.

• Stock Plex is designed to keep your livestock watering tanks free of algae and weeds.  Stock Plex can be used to prevent algae or to clean existing algae and is a copper sulfate based blend safe for many animals like cattle, horses, and dogs.  
• 1/4 ounce treats 250 gallons of water
• Active ingredient copper sulfate
• Do not use in sheep watering tanks

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