What is the water capacity range of a buoy wall tank?

The water capacity range of a buoy wall tank typically falls between 1500 to 4000 gallons, making this the correct choice. Buoy wall tanks are designed for efficient storage of water and are often used in various applications, including fire protection and agricultural settings. Their design allows them to safely contain significant volumes of water while also providing ease of access and maintenance.

The other options reflect either smaller or larger capacities that do not align as closely with the standard specifications for buoy wall tanks. This is important for ensuring that individuals who manage these tanks understand the parameters of their operational limits and the appropriate amount of water they can store safely and effectively.