Dishwasher Cleaner Reddit: Reviewing the Best 5

Does your dishwasher sometimes smell a little… less than fresh, even after a cleaning cycle? You’re not alone! We all rely on our dishwashers to keep our dishes sparkling, but sometimes the machine itself needs a little TLC. Finding the best cleaner for this workhorse appliance can feel like a maze. You scroll through endless product reviews, and everyone seems to have a different favorite. It’s overwhelming trying to figure out which cleaner actually works and is safe for your machine.

That’s where the wisdom of the internet comes in handy. Reddit users share their real-life experiences, successes, and failures with various dishwasher cleaning products. This post dives deep into what the Reddit community recommends. We’ve sifted through the threads to bring you the top-voted, tried-and-true solutions for banishing grime and odors from your dishwasher. Keep reading to discover the secret weapons Reddit users swear by for a truly clean machine!

Top Dishwasher Cleaner Reddit Recommendations

No. 1
Affresh Dishwasher Cleaner, Helps Power Away Odor Causing Bacteria, Limescale, Mineral Deposits & Grime Inside Pump, Tub & Hoses, 6 Tablets, 6 Month Supply
  • Powers Away Limescale And Mineral Build-up
  • Cleans Your Machine While Your Detergent Cleans Your Dishes
  • Cleans Inside All Machine Models
No. 2
Finish Dishwasher Cleaner Liquid, Deep Cleans Hidden Grease & Limescale, Fights Odors & Maintains Performance, 3 Month Supply, 8.45oz, 1 Bottle
  • DEEP CLEANS INNER PARTS: Finish Liquid Dishwasher Cleaner targets hidden grease, hardwater buildups, and limescale in spray arms, filter, and pipes for a hygienic clean.
  • IMPROVES DISHWASHER PERFORMANCE: Your dishwasher cleans dishware better with Finish dish washer machine cleaner.
  • FIGHTS ODORS AT THE SOURCE: Neutralizes lingering smells and keeps your dishwasher fresh after each use.
  • HELPS MAINTAIN DISHWASHER HEALTH: Use every 3 months to help keep your dishwasher clean and performing at its best.
  • 5X MORE CLEANING PERFORMANCE: Finish dishwasher cleaners have 5X more cleaning performance than dishwasher cleaner tablets.
No. 3
Dishwasher Cleaner And Deodorizer Tablets - 24 Pack Deep Cleaning Descaler Pods for Dish Washer Machine, Heavy Duty, Septic Safe, Natural Limescale Remover, Calcium, Odor, Smell - 12 Month Supply
  • Wide Compatibility - ACTIVE Dishwasher Cleaner is suitable for Most Residential or Commercial Automatic Dishwashing Units. Compatible with GE, Bosch, Frigidaire, LG, Samsung, Whirlpool, Kitchenaid, Kenmore, Maytag, Amana models, all styles including plastic & stainless steel. To ensure proper cleaning, we recommend to monitor your dishwasher during cycle. If you see any foam or water leaking from the machine, stop dishwasher and allow foam and water to drain before continuing
  • Deep Descaling Formula - Make your dish washing appliance shine. Removes hardwater, lime, scale, grime, grease, stain and more with a simple citric acid powder diswasher cleaning agent. Removes gunk spot and can help prevent clog and clear out foam in jet, tubes, and filter area.
  • Fresh Odor Eliminator - Dual action freshener booster tablet for smelly dishwashers. ACTIVE Dishwasher cleaner's Natural Lemon-citrus Scent leaves your dishwaser smelling and looking good.
  • Monthly Maintenance Solution - Keep your dishmachine cleaned with ACTIVE kitchen cleaning supplies. Use single or 2 treatment tabs per month. Place pod inside empty disheasher, run a self clean or regular dishwash to restore your machine. If extra cleaning is needed, always perform two separate cleaning cycles with a single tablet each, adding more cleaner can result in excess foam that effects function.
  • Bulk 24 Count Kit - Contains 24 ACTIVE Dishwasher Cleaning Tablets - You're set for a year or more. That's our Best Value Promise - Compare to product with less tablet or single-use liquids.
No. 4
Glisten Dishwasher Cleaner, Removes Limescale, Rust, Buildup, and Grease, Lemon Scent, Made in the USA, 12 Ounce Bottle, 3-Pack
  • Powerful Disinfectant: Deep clean, freshen, and help maintain your dishwasher with our powerful cleaner. The quick, easy-to-use dishwasher cleaner helps break up dirty residue and buildup for a fresh appliance every day.
  • Clean and Freshen: This liquid cleaning solution works to remove odor-causing buildup and residue from your dishwasher and other hidden areas. This formula is dishwasher, plumbing, and septic-friendly.
  • EPA Safer Choice Approved*: Dishwashing machines can have lingering smells from trapped odor-causing food particles and buildup. It powerfully removes limescale, rust, grease, and buildup caused by hard water, detergent, and food residues.
  • Easy To Use: Place bottle upside down in silverware basket and run machine on the hottest cycle. Use monthly or as needed to keep your dishwasher clean, deodorized, and performing like new. Please refer to the package for detailed instructions.
  • Performance Guarantee: Our cleaning products come with a satisfaction guarantee. We will meet or exceed your expectations with our specially-formulated cleaners, proudly made in the USA
No. 5
Finish Dishwasher Cleaner Tablets, Deep Cleans Hidden Grease & Grime, Fights Odors, No Extra Wash Cycle, Helps Maintain Dishwasher, 12 Month Supply, 12 Count
  • DEEP CLEANS INNER PARTS: Finish Dishwasher Cleaner Tablets target hidden grease, hardwater buildups, and grime in spray arms, filter, and pipes for a hygienic clean
  • NO EXTRA WASH CYCLE: Finish Cleaner Tablets work during your normal dish cycle—just drop one in the bottom of dishwasher and clean your machine while washing your dishes.
  • FIGHTS ODORS AT THE SOURCE: Neutralizes lingering smells and keeps your dishwasher fresh after each use
  • HELPS MAINTAIN DISHWASHER: Use once a month to help maintain your dishwasher health and keep your dishwasher clean
  • 100% MORE DEGREASING POWER: Powerful formula offers 100% more degreasing power vs. detergent alone.*
No. 6
Dishwasher Cleaner and Deodorizer Tablets 24 Pack - 1 Year Supply Deeply Removes Dirt With Odor Eliminating, Dishwasher Cleaner Tablets Naturally Removes Scale Andblockage From Pipes
  • Power Cleaning - This dishwasher cleaner and deodorizer remove limescale, grease and food debris from hidden parts to ensure optimal performance of your machine
  • Thoroughly Sanitize - This deep cleaning dishwasher cleaner eliminates odor residue from hidden parts. This dishwasher cleaner disinfects your equipment and improves hygiene
  • Easy to use - place one dishwasher cleaning tablet in an empty machine and run the normal cycle twice a month. This hassle-free process maintains the efficiency and cleanliness of the equipment
  • Compatible design - This dishwasher cleaners are suitable for all brands and models of dishwashers. Use on stainless steel basins for full care and maintenance of the equipment
  • Annual Supply - This 24-pack of dishwasher cleaner tablets provides a full year of monthly cleanings to keep your appliance running efficiently and smelling fresh
No. 7
Bosch 312477 Dishwasher Cleaner – 1 Pack of 4 Bags (Total: 6.4 oz / 180g, Each 1.6 oz / 45g) – Removes Limescale & Grease – Improves Performance & Extends Appliance Life
  • Appliance Care: Helps maintain the efficiency of your dishwasher by reducing food, grease, and mineral build-up inside the machine. Regular use prevents residue accumulation, ensuring that your dishwasher continues to operate at peak performance for a longer time.
  • Supports Longevity: Regular use of this dishwasher cleaner helps protect and maintain the internal components of your appliance, including spray arms and filters, preventing clogging and wear. This contributes to an extended lifespan and improved functionality over time.
  • Convenient Use: No additional wash program or extra effort needed – just add one sachet to your dishwasher and run a regular wash cycle. The cleaner works effectively during normal operation, saving you time while keeping your appliance in optimal condition.
  • Fresh & Clean Results: Effectively removes hidden residues and build-up that can cause unpleasant odors inside your dishwasher. Keeps your machine smelling fresh and ensures that dishes come out clean and spotless every time, without unwanted residues.
  • Contains 4 single-use bags in one sealed retail unit: Each sachet contains 1.6 oz (45g) of powerful cleaning formula, with a total package weight of 6.4 oz (180g). This provides a long-lasting maintenance solution, ensuring your dishwasher remains in top shape for multiple cleaning cycles.
No. 8
Affresh Dishwasher Cleaner, Helps Power Away Odor Causing Bacteria, Limescale, Mineral Deposits & Grime Inside Pump, Tub & Hoses, 12 Tablets, 1 Year Supply
  • NO. 1 RECOMMENDED DISHWASHER CLEANER brand by Whirlpool, Maytag, KitchenAid, Amana and JennAir.* *affresh products and the recommending brands' products are all owned and distributed by Whirlpool Corporation.
  • HELPS POWER AWAY SMELLS created by odor causing bacteria, foggy limescale and mineral deposits hiding deep inside the dishwasher’s pump, filter, tub, valve, drain, washer arms and recirculation hoses to help optimize appliance performance.
  • USE WITH OR WITHOUT DISHES. Unlike other brands, affresh dishwasher cleaner is safe to use while running a full load.
  • TRUSTED BY APPLIANCE EXPERTS. With over 100 years of appliance innovation, affresh appliance care gets the tough jobs done right!
  • SAFER FOR PEOPLE. SAFER FOR PLANET. Affresh dishwasher cleaner is EPA Safer Choice Certified and is septic safe.

The Ultimate Reddit-Approved Dishwasher Cleaner Buying Guide

Your dishwasher works hard to keep your dishes sparkling. Over time, though, it collects grease, grime, and mineral buildup. A clean dishwasher means cleaner dishes! Finding the right cleaner can feel overwhelming, but Reddit users often share the best secrets. This guide helps you pick the perfect cleaner based on what real users recommend.

Key Features to Look For

When shopping for dishwasher cleaner, look for these important features:

  • Powerful Degreasing Action: The cleaner must break down tough, sticky grease left behind by food particles.
  • Limescale Removal: If you live where water is hard, limescale (white, chalky deposits) builds up. The cleaner needs strong acid or chelating agents to dissolve this.
  • Odor Elimination: Good cleaners don’t just mask smells; they destroy the bacteria causing them.
  • Easy Application: Most effective cleaners come in simple pods, tablets, or liquid bottles. You want something you can just toss in and run a cycle.

Important Materials and Ingredients

What’s inside the bottle matters just as much as what it claims to do. Reddit often debates the best ingredients:

Natural Cleaning Power

Many users prefer gentler options. Look for products featuring:

  • Citric Acid: This natural acid is excellent for fighting hard water stains and mild odors. It is generally safe.
  • Baking Soda (Sodium Bicarbonate): Great for absorbing smells and providing gentle scrubbing power.
Heavy-Duty Chemical Cleaners

For serious buildup, stronger chemicals perform better:

  • Surfactants: These help water mix with grease so it washes away easily.
  • Enzymes: These biological helpers “eat” fats and proteins stuck inside the machine parts.

Factors That Improve or Reduce Quality

Not all cleaners work the same way for every machine. Consider these factors:

What Makes a Cleaner Better?
  • Concentration: A highly concentrated formula means you use less product for a better clean.
  • Compatibility: Ensure the cleaner works well with stainless steel tubs and plastic components inside your specific dishwasher model.
What Lowers the Quality?
  • Weak Scents: If a cleaner relies only on perfume, it probably isn’t truly cleaning the mechanical parts.
  • Residue Left Behind: A poor-quality cleaner might leave a cloudy film or a soapy residue after the cleaning cycle finishes. This residue needs to be rinsed away thoroughly.

User Experience and Use Cases

Think about when and how often you need to clean your machine. This affects your choice.

Common Use Cases
  • Monthly Maintenance: If you run the cleaner monthly, a simple tablet or citric acid powder works well to keep things fresh.
  • Deep Cleaning (Every 3-6 Months): If your machine smells strongly or dishes are coming out spotty, you need a heavy-duty liquid cleaner designed for deep saturation.
Ease of Use

Most Reddit reviewers praise cleaners that require minimal effort. You typically place the product in the bottom rack or detergent dispenser and run an empty, hot cycle. Avoid products that require scrubbing tools or complicated soaking steps.


10 Frequently Asked Questions (FAQ) About Dishwasher Cleaners

Q: How often should I clean my dishwasher?

A: Most people clean their dishwasher once a month for basic upkeep. If you use it daily or have very hard water, clean it every three weeks.

Q: Can I just use vinegar instead of a special cleaner?

A: Yes, white vinegar works well for light cleaning and removing some smells. However, strong commercial cleaners remove grease and limescale much better than vinegar alone.

Q: Should I clean the filter before using a cleaner?

A: Absolutely. Always remove and manually clean the dishwasher filter before running any cleaning cycle. A clean filter helps the cleaner reach all areas.

Q: Will cleaner damage my dishwasher seals or hoses?

A: High-quality, manufacturer-approved cleaners should not harm standard rubber or plastic parts. Avoid using harsh industrial chemicals not labeled for dishwashers.

Q: What is the best way to use a dishwasher cleaning tablet?

A: Place the tablet in the detergent cup, or sometimes directly on the bottom of the empty dishwasher, following the specific product directions. Then, run the hottest, longest cycle available.

Q: Why does my dishwasher still smell bad after using a cleaner?

A: The smell might come from food trapped under the spray arms or in the drain hose, not just inside the tub. Check these areas manually.

Q: Can I clean my dishwasher while dishes are inside?

A: No. Dishwasher cleaners are very strong. You must run the cleaning cycle when the machine is completely empty to ensure the cleaner works effectively on the machine itself.

Q: Are powder cleaners better than liquid cleaners?

A: It depends on the issue. Powders often work well for deodorizing. Liquids usually penetrate grease and stuck-on grime more effectively during a deep clean.

Q: How do I know if the cleaner actually worked?

A: Your dishwasher tub should look shiny and feel smooth. If you smell fresh air instead of mustiness, the cleaner successfully eliminated the odors.

Q: Can I use dishwasher cleaner on a low-heat cycle?

A: No. Dishwasher cleaners require high heat to activate the chemicals and dissolve tough buildup. Always use the hottest cycle setting.