Porcelain toilet tanks are generally regarded as the most durable option, offering a combination of strength and resistance to wear and tear.

The size of the toilet tank is determined by the amount of water it holds, which can affect the flush efficiency and water consumption. Consider the size of your bathroom and plumbing system, as well as your personal water-saving preferences.

In most cases, yes. Toilet tanks and bowls are typically sold separately, allowing you to replace only the tank if necessary.

Low-flow toilet tanks use less water per flush, contributing to water conservation and potentially reducing your water bills. They are an eco-friendly option that meets water-efficiency regulations.