How to Use Washing Machine Cleaner Tablets for a Fresher, Cleaner Machine
By Molly's Suds | Published: 2026-07-26
Category: How-to Guides
Learn how to use washing machine cleaner tablets effectively to freshen your washer naturally, remove buildup, and keep it running smoothly without bleach.
Your washing machine works hard to keep your clothes clean, but over time, detergent residue, fabric softener buildup, and hard water minerals can accumulate inside. This can lead to musty odors, reduced cleaning performance, and even mechanical issues. Using washing machine cleaner tablets regularly is a simple way to freshen your washing machine naturally and extend its lifespan.

In this guide, we’ll walk you through how to use washing machine cleaner tablets step by step, explain why they’re better than bleach-based alternatives, and share tips for maintaining a truly fresh machine. Whether you have a front-loader or top-loader, these instructions apply.
Why Use Washing Machine Cleaner Tablets?
Washing machine cleaner tablets are designed to dissolve and remove the grime that regular cycles leave behind. Unlike bleach, which can be harsh on rubber seals and gaskets, natural cleaning tablets use oxygen-based ingredients to break down residue without damaging your machine. They’re also safer for septic systems and the environment.
For example, Molly's Suds Washing Machine Tablets (if available) offer a plant-based formula that deodorizes and cleans without fumes or irritation. Using them monthly can prevent mold and mildew growth, especially in front-loaders where moisture lingers.
- Removes detergent scum and mineral deposits
- Neutralizes odors without artificial fragrances
- Safe for all machine types, including HE and septic systems
- Helps maintain washing machine efficiency and longevity
Step-by-Step: How to Use Washing Machine Cleaner Tablets
Using washing machine cleaner tablets is straightforward, but following the right steps ensures the best results. First, remove any laundry from the drum. Then, place one tablet directly into the empty drum—not in the detergent dispenser. For heavily soiled machines or if you notice a strong odor, you can use two tablets.
Select the hottest, longest cycle your machine offers, such as a “Clean Washer” or “Heavy Duty” cycle with an extra rinse. If your machine has a self-clean cycle, use that. Let the cycle run fully. After it finishes, wipe down the door seal and leave the door open to air dry. That’s it!
- Always check your machine’s manual for specific cleaner recommendations.
- For front-loaders, also clean the rubber gasket with a cloth after the cycle.
- Monthly cleaning is ideal; every 3 months minimum for low-use machines.
Natural Alternatives to Bleach for a Fresher Machine
Many people reach for bleach to clean their washer, but it can degrade rubber parts and create harmful fumes. Natural cleaning products like Molly's Suds Oxygen Whitener Bleach Alternative can be used in a hot cycle to brighten and deodorize without chlorine. However, dedicated washing machine tablets are more convenient and targeted.

If you prefer a DIY approach, a mixture of white vinegar and baking soda can help, but it may not be as effective on heavy buildup. For a thorough clean without the hassle, washing machine cleaner tablets are the most reliable choice.
- Avoid using bleach in machines with stainless steel drums or rubber seals.
- Vinegar can be used occasionally but may affect rubber over time.
- Tablets are pre-measured and dissolve completely, leaving no residue.
How Often Should You Clean Your Washing Machine?
For most households, cleaning your washing machine once a month with washing machine cleaner tablets is sufficient. If you have hard water, use fabric softener frequently, or notice odors sooner, increase the frequency to every two weeks. A good rule of thumb: if your machine smells musty or clothes come out less fresh, it’s time to clean.
In addition to monthly tablet treatments, leave the door open after each use to allow moisture to evaporate. Wipe down the detergent dispenser and door seal weekly. These simple habits, combined with regular deep cleaning, will keep your machine fresh and efficient for years.
- Set a recurring calendar reminder for monthly cleaning.
- Check the drain filter every few months for lint and debris.
- Use a microfiber cloth to clean the exterior and control panel.
Using washing machine cleaner tablets is an easy, effective way to freshen your washing machine naturally and prevent buildup. By following the steps above and making it a regular part of your routine, you’ll enjoy cleaner laundry and a longer-lasting machine. Pair it with natural laundry detergents like Molly's Suds Baby Liquid Laundry Detergent or Ultra Concentrated Laundry Detergent Pods for a complete non-toxic laundry care system.



