Collect cooking fats in disposable cans rather than rinsing them down the kitchen sink.
is currently blocked? (Kitchen sink, shower, toilet?)
It is a vile, organic slurry. This is not just water; it it is a slurry of forgotten meals. It is the pasta you didn't quite finish two weeks ago. It is the coffee grounds you were too lazy to throw in the trash. It is a wet, heavy conglomerate of grease and hair, sliding out of the pipe with a sound like a wet suction cup releasing.
Detach the pipe section carefully to avoid spilling sludge.
If you'd like to get your drains flowing perfectly again, tell me:
Pour a gallon of boiling water down your kitchen lines once a week to melt away minor oil films.
The first trickle is anticipation. Then, the seal breaks.