How to Remove Algae Growth in an Equine Stock Tank
- 1). Clean the water tank often. Drain the water from the tank and wash the interior with a 10 percent bleach and water and solution. Rinse the tank with clear water before filling it with water for the horses.
- 2). Add copper sulfate, sometimes called bluestone, to the water. Follow the manufacturer's instructions on commercial products; but one teaspoon of copper sulfate commonly treats up to 1,500 gallons of water, making it a product more suitable for large tanks.
- 3). Sprinkle baking soda on the water tank. Start with a couple of teaspoons and monitor the tank. If algae continues, add more baking soda. Baking soda is not considered as effective a deterrent to algae as cleaning and copper sulfate.
