Pour another kettle of boiling water (or hot tap water) down the drain to wash away the loosened debris and neutralize the pH.
. You’ll hear fizzing and bubbling — that’s the reaction working. clearing a drain with baking soda
with a stopper or a damp cloth to keep the reaction inside the pipe. Let it sit for 15–30 minutes (or overnight for stubborn clogs). Pour another kettle of boiling water (or hot
from the sink or tub. If the drain is completely blocked, bail out as much water as possible. clearing a drain with baking soda