
User Frequency: A pool enjoyed by a single swimmer once a week will have significantly different chemical demands compared to a pool that’s frequented daily by multiple swimmers.
Surrounding Environment: Pools nestled within a lush landscape, prone to heavy debris, will inevitably require more chemicals than those in a minimalistic, low-debris backyard.
Pool Finish: The type of pool finish also influences chemical needs. Standard hand-trowel plaster finishes have different chemical demands compared to aggregate, polymer-based, or vinyl/fiberglass finishes.
Water Source: The water chemistry of your fill water, including pH, chlorine, and hardness levels, can vary depending on its source, thus impacting chemical requirements.
Evaporation & Water Loss: Factors such as frequent use of water features, humidity, surface area, water temperature, splash out, and lack of shade can increase evaporation and water loss, affecting chemical usage.
The chemical needs of pools can greatly fluctuate based on numerous factors. In fact, two pools of the same size can have vastly different chemical requirements.