Inspect and Clean the Aerator

What happens here

After removing the aerator, inspect its internal components for any visible obstructions. Common culprits include mineral deposits (limescale), rust particles, or small pieces of debris like sand or pebbles that may have traveled through the water lines during maintenance, a water main break, or a system flush. The video shows a small black pebble discovered blocking the single hole in the aerator. Clean out any such debris using a small brush, a toothpick, or by rinsing it under running water. Ensure the aerator's internal mesh screens (if present) are also clear.

Goal: Examine the removed aerator for any debris or mineral buildup. In this case, a small pebble was found blocking the small hole, which is a common cause for reduced water flow.