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How to use an enzyme cleaner to keep my drains clear?

Learn to use enzyme cleaners for clear, eco-friendly drains. Follow our step-by-step guide for preparation, application, waiting, flushing, and regular maintenance.

Reviewed by Content Team

Head of Content, D. Gorenko

Updated June, 5

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How to use an enzyme cleaner to keep my drains clear?

 
Understanding Enzyme Cleaners
 

  • Enzyme cleaners contain natural enzymes and bacteria that break down organic matter such as food particles, hair, and grease inside drains.
  • They are eco-friendly and non-corrosive, making them a safe alternative to chemical drain cleaners.

 
Preparation Before Application
 

  • Remove any visible debris around the drain opening by hand or with a plastic drain tool to maximize the cleaner’s effectiveness.
  • Read the label and instructions on the enzyme cleaner bottle carefully to understand the recommended dosage and any safety precautions.

 
Application Steps
 

  • Pour the recommended amount of enzyme cleaner directly into the drain, ensuring it goes down into the pipe.
  • If the product instructions suggest pre-dilution with water, mix it in a clean container before applying.
  • Avoid using hot water immediately since most enzyme cleaners work best with cool to lukewarm water, preserving the enzymes’ activity.

 
Allowing Time for Action
 

  • Let the enzyme cleaner sit in the drain for at least 15 to 30 minutes, or follow the time advised on the product label; some treatments may require an overnight or several-hour soak for deep cleaning.
  • This waiting period allows the enzymes to digest and break down the organic buildup effectively.

 
Flushing the Drain
 

  • After the settling period, flush the drain with lukewarm or cool water to help wash away the broken-down debris.
  • If necessary, repeat the process to maintain clear drainage, especially if there is heavy organic accumulation.

 
Regular Maintenance
 

  • Incorporate enzyme cleaning into your regular home maintenance routine—monthly applications can help prevent buildup from reaching problematic levels.
  • Periodic use ensures that the enzymes continue to break down organic matter before it starts to clog the pipes, keeping drains clear and odor-free.
  • Homeowners and professionals alike—from St Louis to Nashville—are naturally integrating these eco-friendly methods into their maintenance routines.

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Brentwood, MO
1025 Hanley Industrial
Brentwood, MO 63144

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Nashville, TN 37210

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