I didn’t know that’s what they were Check the first comment…

Repeat the test on:

  • Shower drains
  • Bathroom sinks
  • Kitchen sinks
  • Laundry drains
  • Floor drains

The drain with the most activity is usually the breeding location.

Step 1: Remove the Drain Cover

Start by removing the drain cover.

Wear gloves and carefully remove:

  • Hair
  • Soap buildup
  • Dirt
  • Other visible debris

This simple step often removes a large portion of the problem.