How To Unclog A Drain With Baking Soda < 480p >

She did. And that’s how a Tuesday night science experiment became the best trick on the third floor.

It was 11:47 on a Tuesday night, and Leo was losing a war against a kitchen sink. The water hadn’t drained in three hours. It sat there like a dark, glossy eye, reflecting the ceiling light and refusing to blink. He’d already tried the boiling water trick—twice. Nothing. how to unclog a drain with baking soda

He measured carefully, then poured. For one second, nothing happened. Then the drain coughed. A fizzy, foamy, angry science-project volcano exploded upward—white foam bubbling past the drain cover, smelling faintly of pickles and clean. Leo grinned. That fizzing isn’t just for show. Baking soda (a base) and vinegar (an acid) create carbon dioxide gas. The bubbles break apart gunk: old grease, soap scum, hair that’s been partying down there for months. She did

Not a light sprinkle—half a cup. Leo dumped it straight down the drain hole. It hissed softly, like a tiny white sand dune settling into the darkness. Some of it stuck to the wet sides of the pipe. That’s fine. The water hadn’t drained in three hours

Leo slapped a small plate over the opening. Why? Because the reaction needs to be forced downward into the pipe, not just burping up into the sink. The plate traps the pressure. You want those fizzy little soldiers marching into the sludge.

He boiled his kettle, let it cool for thirty seconds (so it wouldn’t crack old pipes), and poured it down. The water disappeared instantly. No swirl. No hesitation. Just a clean, hungry drain.

He pulled the box from the back of the pantry, a little crumpled at the corners. Next to it, a nearly forgotten jug of white vinegar. His grandmother’s voice surfaced from memory: “Leo, don’t call a plumber before you try the volcano. It’s not just for science fairs.”