How often should I replace my drain stick?

[FernandoLee]

The replacement frequency for a drain stick varies depending on usage. Consult the product instructions for specific guidance. Generally, you'll need to replace the drain stick when it dissolves or loses its effectiveness in preventing clogs and removing residues. Even if the drain stick appears broken, it remains effective until it dissolves. If your sink or shower is used frequently, you may need to replace the drain stick more often than if it's used less frequently. Always monitor your drain's performance to determine the optimal replacement schedule for your needs.