Algae in pool water primarily thrive due to what factor?

Algae in pool water primarily thrive due to warm temperatures and inadequate sanitizer. Algae are photosynthetic organisms that tend to flourish in warm environments where sunlight is abundant. When water temperatures increase, it creates an ideal environment for algae growth.

Inadequate sanitizer levels further contribute to algae growth. Sanitizers, such as chlorine, are essential for keeping pool water clean and preventing the proliferation of algae and other microorganisms. When sanitizer levels are low, the ability to effectively kill or inhibit the growth of algae diminishes, allowing them to thrive in the pool water. Therefore, a combination of warm temperatures and insufficient sanitizer creates the perfect conditions for algae to proliferate, leading to green or cloudy water and potential health risks for swimmers.

Maintaining proper water chemistry and ensuring adequate levels of sanitizer can prevent the growth of algae and keep the pool water safe and clear.