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Money-saving

Check toilets for silent leaks

A few drops of food coloring in the tank reveal a leaking flapper that quietly wastes water.

How often
Every 6 mo
Who
DIY
Typical cost
Up to $20
Time
15 min

Why this matters

A few drops of food coloring in the tank reveal a leaking flapper that quietly wastes water.

If you skip it: A silent toilet leak can waste hundreds of gallons a day and inflate your water bill.

Who should do it

This is a do-it-yourself task. With basic tools and a few minutes, most homeowners can handle it without hiring anyone.

When to do it

There's no special season for this — just keep it on a every 6 months rhythm so it doesn't slip.

Frequently asked questions

How often should I check toilets for silent leaks?+
Plan to check toilets for silent leaks every 6 months. A few drops of food coloring in the tank reveal a leaking flapper that quietly wastes water.
How much does it cost to check toilets for silent leaks?+
It typically runs Up to $20. This is a do-it-yourself task. With basic tools and a few minutes, most homeowners can handle it without hiring anyone.
What happens if I skip it?+
A silent toilet leak can waste hundreds of gallons a day and inflate your water bill.