Safe Stock Tanks: Algae & Pet Risks in August: Warm, nutrientrich water turns Texas stock tanks peasoup green fast. Managing water tanks on a ranch is a critical task that directly impacts both the environment and the health of livestock. Proper water quality ensures that animals stay hydrated, healthy, and thrive in their environment. However, maintaining clean and algae-free water sources can be challenging, especially in conditions that encourage biological growth.

Toxic cyanobacteria blooms peak above 86 °F and can kill dogs within minutes. Fence canine swim zones away from runofffed ponds and provide a kiddie pool refreshed daily.

Methods for Controlling Algae

One effective method for controlling algae is using shade floats. For example, black plastic balls, to cover up to 90% of the tank’s surface. By cutting light penetration and reducing sunlight exposure, algae growth is significantly diminished—up to 50%, in fact. Aeration is another key practice. Adding a 0.5 horsepower fountain can help maintain dissolved oxygen at optimal levels of 5 parts per million (ppm), promoting a healthy ecosystem where fish can thrive and mosquito populations are kept in check.

If algae blooms do occur despite preventive measures, addressing the issue quickly is essential. Copper sulfate at 2 ppm can be used to treat the bloom. Though it is important to remove animals from the water source for at least 24 hours to ensure their safety. A week later, supplementing the tank with barley straw bales provides a natural way to outcompete algae by preventing excess nutrient buildup in the water.

Routine Monitoring

Routine monitoring is equally vital. Using test strips to check for changes in water quality can catch potential issues early, long before they escalate. These simple steps, from shading and aeration to active management, can safeguard tanks and the health of every animal relying on them. Taking proactive care of water sources not only benefits livestock but also contributes to a more sustainable and productive ranching operation.

Swing by the store for test strips that spot trouble early. Keeping Safe Stock Tanks protects every four legged friend on the ranch.