: Algae, bacterial buildup (often called "Florida snot"), or dirt accumulation in the trap.
Once your drain is clear, keep it that way with simple habits:
Best for: Kitchen sinks with grease buildup.
If multiple drains in your house are clogging simultaneously, the issue isn't local—it’s in your main sewer line. This is often caused by , where roots crack pipes seeking water, or by accumulated debris deep in the system.
The primary enemy is organic matter. Hair binds with soap scum (which is made of animal fats and minerals) to create a sticky, rope-like substance. Add in toothpaste residue and tiny bits of skin cells, and you have a "bio-clog" that acts like wet cement.
Best for: Bathroom sinks and tubs (hair/soap scum).