13 Best Homemade Fiberglass Shower Cleaners For You

Keeping my fiberglass shower sparkling clean has always been a challenge. I tried every store-bought cleaner out there, from sprays to gels, and while they worked okay, I wasn’t fully satisfied with the results. The film and soap scum never completely went away no matter how much I scrubbed. I knew there had to be a better solution.

For months, I researched and tested various cleaners even without scrubbing, mixing up abrasive pastes and natural acid solutions using ingredients like baking soda, vinegar, lemon juice, and borax. It was a messy process with lots of trial and error, but I finally discovered the best homemade recipe for my fiberglass shower – a simple yet highly effective blend of dish soap, hydrogen peroxide, and warm water.

After spraying it on and letting it sit for just a few minutes, all the built-up grime wipes away with minimal effort. I’m so relieved to have found the perfect homemade cleaner that brings back the original shine and keeps my shower spotless every time. No more wasting money on mediocre store-bought products now that I’ve got this bottle of homemade magic.

Best Homemade Fiberglass Shower Cleaners


Stardrops – The Pink Stuff


Finish – All in 1 – Dishwasher Detergent


Snuggle Blue Sparkle Liquid Fabric Softener


Disinfecting Wipes Value Pack


Miss Mouth’s Messy Eater Stain Treater Spray


CLR Brilliant Bath Foaming Action


Rocco & Roxie Stain


Pledge Dust & Allergen




Rejuvenate Scrub Remover


Vacplus Toilet Bowl Cleaners




3D Orange Degreaser All Purpose Organic Citrus Cleaner

Stardrops – The Pink Stuff


I struggled for years to find the perfect homemade cleaner for my fiberglass shower, I was skeptical when I first heard about The Pink Stuff Miracle Bathroom Foam Cleaner. But after lackluster results from my DIY concoctions, I decided to give this ready-made product a try.

I just shake the bottle well, then squirt a liberal amount of the thick pink foam directly onto the shower walls and floor. I let it sit for about 5 minutes to allow the abrasive formula time to penetrate and lift the grime. Then I go over all the surfaces with a soft sponge, wiping in circular motions. The foam clings well to vertical areas which makes scrubbing easier.

After a final rinse, my shower gleams like new! The Pink Stuff has been amazing at removing built-up soap scum, hard water stains, mildew, and rust without heavy scrubbing or harsh chemicals. For anyone with a fiberglass shower struggling to get it clean, I highly recommend keeping a bottle of The Pink Stuff handy.

Just remember to shake it, squirt it on, let it sit, then wipe it off. It’s easy to use and works like a miracle compared to homemade cleaners I’ve tried. My shower stays sparkling clean thanks to this stuff!

Read also List Of The Best Bathtub Rust Removers

All in 1 – Dishwasher Detergent – For Use In My Fiberglass Shower


Well, I’m always looking for products that can help keep it looking clean and new. That’s why I was eager to try the Finish Powerball Dishwasher Tablets as a homemade fiberglass shower cleaner.

I have to say, I’m thoroughly impressed! These little tablets pack a powerful cleaning punch. Just one dissolved tablet mixed with some warm water in a spray bottle is all it takes to cut through soap scum, hard water stains, and mineral deposits on my shower walls and floor.

The fresh scent leaves my bathroom smelling clean too. I love how easy and convenient the pre-measured tabs are to use. No more guessing with liquids or powders. The Finish Powerballs scrub away grime with ease and leave a shiny, streak-free finish each time.

As far as homemade cleaners go, these dishwasher tablets are a total game changer for maintaining my fiberglass shower! I won’t be going back to regular shower cleaners anytime soon.

Snuggle Blue Sparkle Liquid Fabric Softener


I’ve used the original Snuggle scent for years and love that comforting clean laundry smell it gives my clothes and sheets. Now that it’s available in a concentrated formula, I was excited to see if it could really deliver that same softness while using less product.

After using this on several loads of laundry over the past few weeks, I’m happy to say it absolutely does! Just a small amount of this concentrated formula added to the rinse cycle leaves my clothes incredibly soft and fresh smelling.

The Blue Sparkle scent is a wonderful blend of floral and citrus notes with a hint of musk that lingers on the fabrics. I’ve noticed significantly less static cling and wrinkling with my cotton shirts and fewer pills on my fleece blankets.

The concentrated formula means this large 80oz bottle will last me more than 6 months, making it very economical. I love that it’s safe for both standard and high efficiency machines so I can use it for all my laundry.

For anyone looking for an effective and affordable fabric softener that leaves clothes snuggly soft with a light, refreshing scent, I highly recommend giving the new Snuggle Blue Sparkle Concentrated Liquid a try. It really helps give that warm, cozy feel to my laundry that I love.

Disinfecting Wipes Value Pack


I purchased the 3-pack from my local store and couldn’t wait to test them out. Upon first use, I was impressed with how well the pre-moistened wipes cleaned my shower walls and floor. The soft texture made it easy to wipe away soap scum, mildew, and grime that had built up over time.

I really like that these wipes kill 99.9% of bacteria and viruses – it gives me peace of mind knowing my shower is disinfected. The fresh citrus scent is pleasant and not overpowering. Unlike other wipes, these ones don’t dry out quickly, so I can take my time cleaning the entire shower surround without needing to continuously reach for new wipes.

I’ve been using this value pack weekly for the past month and have noticed a huge improvement in keeping my fiberglass shower sparkling clean. The wipes haven’t damaged or scratched the surface at all.

For easy and effective cleaning, I would definitely recommend this Disinfecting Wipes Value Pack to anyone looking to clean and disinfect their fiberglass shower! Just wipe down all surfaces after each use, let air dry, and enjoy a fresh, germ-free shower.

Miss Mouth’s Messy Eater Stain Treater Spray


This one is too good to remove stains from clothes, toys, and my fiberglass shower. I decided to give the Miss Mouth’s Messy Eater Stain Treater Spray a try and I’m so glad I did! I love that it’s designed specifically for kids – the formula is non-toxic and safe to use around little ones.

I’ve used it on both fresh stains and set-in stains on my kids’ clothes with amazing results. It makes quick work of food stains, formula stains, ink, juice – you name it, this spray tackles it. I also tried it on some stubborn soap scum and mildew stains that had built up in my fiberglass shower.

I simply sprayed it on, let it sit for a minute, then wiped it off with a damp cloth. It removed stains that I thought were permanent! This spray is so easy to use and really works like magic. The light citrus scent is refreshing and not overpowering.

I highly recommend this stain remover spray to any parents out there. It’s become a must-have in my laundry room and bathroom for keeping my kids’ clothes and my fiberglass shower looking like new!

CLR Brilliant Bath Foaming Action


This foaming spray is a game changer. All I have to do is spray it directly onto the shower walls and door tracks and let it sit for a few minutes. The foam clings to vertical surfaces which allows the formula time to break down the grime. Then I just wipe it away with a sponge or rag.

It gets the shower sparkling clean with minimal scrubbing required on my part. I also use it on the sinks, faucets, and counters and it works wonders there too. The lavender scent is pleasant and not overpowering.

I like that it’s safe for most bathroom surfaces so I can use it on the glass shower door and stainless steel fixtures without worrying about damage. Following the easy directions, I’m able to get my bathroom thoroughly clean in half the time it used to take.

This has become my go-to cleaner for tackling soap scum and hard water stains. I highly recommend CLR Brilliant Bath if you want an effective cleaner that saves time and elbow grease. It really works miracles on fiberglass showers!

Rocco & Roxie Stain & Odor Eliminator for Strong Odor


A couple of days back, I tried the Rocco & Roxie Stain & Odor Eliminator and was really impressed with how well it worked on my shower. I have a couple of dogs that love jumping in the shower after going outside, so it tends to get pretty dirty and develop stains over time. This enzyme-based cleaner really breaks down all that built up grime and leaves my shower looking like new.

I just spray it directly onto the fiberglass and let it sit for a few minutes to activate the enzymes. The great thing is it doesn’t have any harsh chemicals or toxic fumes, so I can use it without worrying about irritation if I happen to breathe some in.

It has a light fresh scent that isn’t overpowering. After letting it sit, I just take a scrub brush or sponge and gently scrub away the stains. Everything wipes off super easily without any scrubbing or elbow grease required!

I’m so glad I found this cleaner because it has made keeping my shower clean so much easier. No more staining or mineral build up. It’s safe to use but still incredibly effective. For anyone with a fiberglass shower that gets dirty or develops stains, I highly recommend giving the Rocco & Roxie Odor Eliminator a try. It’s become my go-to shower cleaner and has really saved me time and frustration. I wouldn’t use anything else now!

Pledge Dust & Allergen Multisurface Cleaner Spray


Since replacing my old tile shower with a new fiberglass one, I’ve been searching for the Best Homemade Fiberglass Shower Cleaner to keep it looking shiny and new. After trying this Pledge Multisurface Cleaner on my fiberglass shower walls and floor, I’m very impressed!

The lemon scent is refreshing and not overpowering. I like that it’s safe for use on many different surfaces like granite, wood, and leather, so I can use it all around the house. The spray nozzle makes application easy without getting cleaner everywhere.

All I do is spray directly onto my fiberglass surfaces, let it sit briefly, and then wipe it away with a clean microfiber cloth. The formula cleans and shines my shower walls and floor beautifully without any streaks or residue.

I’ve noticed significantly less dust buildup since using this cleaner weekly. It seems to help repel allergens and dust between cleanings. My shower always looks like new! As someone prone to allergy symptoms, I appreciate that this Pledge cleaner helps reduce sneezing and irritation from shower dust. The convenient 3 pack offers great value too.



After applying the Stanley degreaser full-strength to the walls of my shower and letting it sit for a few minutes, I came back with a scrub brush and was amazed at how easily the grease and soap scum wiped away.

The powerful formula dissolved years of grime that other cleaners struggled with. I didn’t have to do any scrubbing or effort on my part. This stuff does all the tough cleaning so you don’t have to!

I like that Stanley’s degreaser is versatile for use all over the house. I’ve also used it in the kitchen on cookware, countertops, and range hoods. It’s now my go-to for any surface struggling with built-up grease. A little bit goes a long way and it’s very cost effective.

For fiberglass shower cleaning, I spray the degreaser directly onto the walls and let sit briefly before wiping it clean with a sponge or scrub brush. It cleans soap scum and hard water stains with ease.

I’m so satisfied with how it has restored the shine and cleanliness of my shower. The Stanley degreaser is the best Homemade Fiberglass Shower Cleaner that works hard on grease and grime so I don’t have to.

Rejuvenate Scrub Free Soap Scum Remover Shower Glass


I have a fiberglass shower stall that tends to attract soap scum, hard water deposits, and mildew if I don’t stay on top of cleaning it. I used to use a scrub brush and abrasive cleaner which took a lot of elbow grease. This soap scum remover promised an easier solution.

I was impressed with how well it worked on my fiberglass. All I had to do was spray it directly onto the walls of the shower and wait a few minutes for it to penetrate the soap scum build up. Then I simply rinsed it off with water and it took all the gunk and mildew stains right off. No more scrubbing! It cleaned the glass shower doors perfectly too, leaving them sparkling.

The Rejuvenate cleaner has a light pleasant scent and is not overpowering at all. It’s also non-toxic which I appreciate since I’m cleaning it in an enclosed shower. It’s safe for all the surfaces in my bathroom. I’m so glad I found this product that saves me time and elbow grease.

No more dreading shower cleaning day! I highly recommend this Scrub Free Soap Scum Remover for anyone looking for an effective and easy way to clean fiberglass and tile showers. It really works wonders. I plan to keep using it weekly to prevent buildup.

Vacplus Toilet Bowl Cleaners


I hate cleaning the toilet, however, these tablets have been a total game changer. I used to dread scrubbing away at those nasty rust stains and mineral buildup in my toilet bowl. No matter how much I scrubbed, it always seemed like the stains would come back just a few days later.

Ever since I started using these Vacplus toilet tablets, my toilet has stayed sparkling clean for weeks at a time! I just drop one of the tablets into the tank, let it dissolve for 30 minutes, and voila – the water turns a beautiful blue color. After the first flush, my toilet bowl is completely free of stains and smells fresh.

The best part is that each tablet lasts for up to 15 days! I only have to replace the tablet once every couple of weeks. The box comes with 50 tablets, so I’m set for over 2 years. I can’t believe how long these tablets last compared to other toilet cleaners I’ve tried.

These tablets make toilet cleaning a breeze. I don’t have to scrub at all anymore – the tablets do all the tough work for me, removing limescale and rust buildup with each flush. And there’s no harsh chemical smell, just a light fresh scent.

I highly recommend these Vacplus toilet bowl cleaners to anyone looking for an effective, long-lasting toilet cleaning solution. They save me so much time and elbow grease. I’ll never go back to regular toilet scrubbing again!

Heinz Cleaning Vinegar, 128 Fl Oz


This was found when I was looking for the best homemade cleaners to keep it sparkling. I used to use harsh chemical cleaners, but they ended up damaging the shiny surface over time. When I discovered Heinz Cleaning Vinegar, it was a total game changer!

I love how versatile this vinegar is for cleaning around my entire home, but especially for maintaining my fiberglass shower. All it takes is a spray bottle filled with undiluted vinegar. I simply spray it directly onto the shower walls and floor whenever soap scum, hard water stains, or mildew starts to build up.

The vinegar works wonders to cut through the grime and dissolve it immediately. I let it sit for 5-10 minutes, then come back and wipe it away with a damp microfiber cloth. It gets rid of all the stubborn gunk without any scrubbing required!

Best of all, Heinz Cleaning Vinegar is completely non-toxic and safe for my family. It leaves behind no chemical smells or residues. Just a clean, streak-free shine every time.

I’m so glad I discovered this effective homemade fiberglass shower cleaner. No more dealing with toxic chemicals or surface damage. The Heinz vinegar is affordable and lasts a long time – a must-have for maintaining a pristine shower!

3D Orange Degreaser All Purpose


After just a few uses, this organic citrus cleaner has become my new go-to! I love that it’s versatile enough to use on other surfaces like countertops and appliances, but it really shines at cutting through the soap scum, hard water stains, and grime that inevitably builds up on my shower walls and floor.

Unlike other cleaners that just spread the dirt around, the 3D Orange Degreaser’s formula clings to surfaces and breaks down oily messes with ease. A quick spritz and wipe is all it takes to get my shower sparkling again.

The bright, fresh orange scent is lovely without being overpowering. And I feel good knowing I’m not exposing myself or my family to harsh fumes or residues. For a powerful, eco-friendly cleaner that makes short work of even the toughest shower grime, 3D Orange Degreaser gets my wholehearted recommendation!

How to Make Homemade Fiberglass Shower Cleaner?

If you’re like me, you love the glossy, molded look of a fiberglass shower, but don’t love the way soap scum, mildew, and grime can build up on those smooth surfaces over time.

Sure, you can run to the store and grab a bottle of shower cleaner, but most of those contain harsh chemicals and fumes that I just don’t want in my home.

That’s why I decided to come up with my own homemade fiberglass shower cleaner using ingredients I already have in my pantry and can feel good about using.

Why Go Homemade for Fiberglass Shower Cleaning?

When you make your own homemade cleaner, you get to control exactly what goes into it. I like knowing I’m not spraying myself and my family down with mystery chemicals in a store-bought cleaner.

Plus, making your own is so much more affordable in the long run. Have you seen the prices of some of those cleaners? A few dollars here and there add up fast.

The great thing about homemade cleaners is you can customize the ingredients to get your shower as clean as you want. Add some extra oomph with lemon juice for cutting grease or tea tree oil for its antimicrobial properties. I don’t know about you, but I also love how you can make homemade cleaners smell amazing with different essential oils too.

Finally, by making my own shower cleaner at home, I’m reducing my plastic waste from all those spray bottles and keeping chemicals out of the water system. I feel good knowing I’m making an earth-friendly choice. Pretty cool, right?

Gather Your Homemade Fiberglass Shower Cleaner Ingredients

To make an effective homemade fiberglass shower spray, you only need a few simple ingredients – most of which you probably already have!

Basic Ingredients

Here are the basics you’ll want to have on hand:

  • White vinegar: The acetic acid in vinegar helps dissolve soap scum, hard water deposits, and grime on your shower’s surface. It’s a must-have for homemade cleaners!
  • Warm water: Warm water helps the vinegar and other ingredients penetrate and loosen built-up gunk and stains.
  • Dish soap: Look for plant-based dish soaps, not anything abrasive. The soap helps lift dirt.
  • Essential oils (optional): Just a few drops of eucalyptus, lemon, tea tree oil, or other essence you enjoy can leave your shower smelling naturally fresh and clean.

For Tough Stains

If you’ve got some stubborn spots, these can help tackle them:

  • Baking soda: Its gritty texture gently scours without scratching. Mix with water for a paste.
  • Hydrogen peroxide: Its bubbly action lifts stains and whitens grout.
  • Borax: This natural mineral soap helps remove mold and mildew stains.

Now that you know what to put in your homemade fiberglass shower spray, let’s get to mixing!

Make Your Own Fiberglass Shower Cleaning Spray

Gather Your Supplies

Before we begin, you’ll want to get these supplies together:

  • A clean, empty spray bottle (I like to reuse old cleaner bottles)
  • Measuring cups
  • Funnel (optional, but makes filling easier)
  • Old rags, sponges, or scrubbies for cleaning

Okay, ready to get your DIY cleaner going? Let’s do this!

Mix the Basic Homemade Cleaner

Start by adding about 1/3 white vinegar to your empty spray bottle. Then, fill the remaining 2/3 with warm water. Add just a couple drops of dish soap – you only need a tiny bit.

Put the cap on securely, then shake that bottle like crazy to fully incorporate the ingredients. That’s it – so simple!

Consider Adding Essential Oils

If you want to give your homemade shower spray a spa-like scent, go ahead and add 5-10 drops of any essential oil you like. I’m partial to eucalyptus or lemon oil myself. The antimicrobial properties are a bonus too!

Give your bottle another good shake to distribute the essential oil. Then do a quick test spray and sniff – adjust oils to your liking.

Make a Paste for Stubborn Stains

For any areas that need a little extra cleaning power, you can whip up a paste with baking soda and hydrogen peroxide. Just mix a spoonful of baking soda with just enough peroxide to form a spreadable paste.

Apply this directly to stained grout or soap scum spots and let it sit for 10-15 minutes before scrubbing away. The paste will foam and fizz while lifting stains.

You can also make a mold-fighting paste with borax for problem mildew areas. Same method!

Time to Get Those Fiberglass Showers Sparkling

Now for the fun part – let’s put your homemade cleaner to work!

Spray It On and Wipe It Off

Before spraying, make sure your shower is wet to prevent spotting. Then simply spray your DIY cleaner all around the walls and floor of the shower. Wait just a minute or two, then wipe clean with a rag, sponge, or scrubby – no major elbow grease is required!

For best results, give your shower a basic spray down after each use to prevent buildup.

Target Tough Stains

Check for any stubborn spots of soap scum, mildew, or grime. Apply a bit of your baking soda or borax paste to those areas and let sit briefly before scrubbing away. Repeat if needed for extra stubborn stains.

Rinse Thoroughly

Once your shower is looking squeaky clean, do a final rinse to wash off any cleaner residue. I like to let the shower run for a few minutes to flush everything down the drain.

And just like that, you’ve got a sparkling fiberglass shower! Homemade cleaners for the win.

Recipes for Regular and Deep Cleaning

Here are some of my go-to homemade cleaner recipes for maintenance cleaning vs. occasional deep cleaning:

Daily Shower Spray:

  • 1/2 cup white vinegar
  • 1 1/2 cups water
  • 5 drops of essential oil

Weekly Deep Cleaning Paste:

  • 3 Tbsp baking soda
  • 1 Tbsp hydrogen peroxide
  • Mix into paste

Glass Shower Door Spray:

  • 1/4 cup vinegar
  • 1 tsp dish soap
  • 2 cups water

Tips for Best Homemade Fiberglass Shower Cleaner Results

Here are a few of my tips for getting the most out of your homemade fiberglass shower cleaner:

  • Ventilate the bathroom well while cleaning – vinegar-scented air fresheners aren’t for everyone!
  • Always test your cleaner in a small, inconspicuous area first to check for any discoloration or damage to the fiberglass.
  • Let cleaners and pastes sit for a few minutes before scrubbing to let them work their magic. Don’t wipe immediately.
  • Soft rags, sponges, or scrub brushes are best for gentle fiberglass cleaning. Avoid abrasive scrubs.
  • If oils leave any residue, a follow up wipe with plain vinegar should remove it.

Feel Good Using Your Own Homemade Shower Cleaner

Whipping up DIY cleaners like these homemade fiberglass shower cleaner recipes allows me to save money while also customizing my cleaners exactly how I want them. I love that I can use natural, non-toxic ingredients to get the same sparkling results as any store-bought cleaner.

My showers have honestly never looked so pristine! I think once you try homemade cleaners yourself, you’ll never want to go back to the funky chemical stuff again. Everything just feels fresher.

I hope these recipes and tips give you the confidence to try mixing up your own homemade fiberglass shower cleaner. Let me know if you have any other questions! I’m always happy to chat more about natural cleaning methods.

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