Pull the plunger away sharply to see if the water begins to drain. 3. Deep Cleaning: The P-Trap Removal

"I don't understand," Sam muttered, packing up his tools. "That usually works."

You’ll hear a fizzing sound—that’s the chemical reaction breaking down the gunk. Cover the drain with a stopper for 15–30 minutes to trap the pressure inside.

They waited fifteen minutes. The kitchen smelled like a salad bar, which was a vast improvement over the swamp smell.

"I feel it," Sam grunted. "It’s a big one."

She quickly plugged the drain with a wet washcloth.

For more stubborn, physical blockages, a flat-bottomed cup plunger is your best tool.