10 Best Cleaner For Fiberglass Tub of December 2025

List of Top Rated Cleaner For Fiberglass Tub from thousands of customer reviews & feedback.

Updated On Dec 2025

374 Reviews Studied

By Customer Ratings

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Weiman Bath Tub Cleaner - 16 Ounce - Fiberglass Cleaner for Bathrooms, Tile Tub and Fiberglass Whirlpool Spa Jacuzzi Hot... Read Review

  • Powerful - Instantly dissolves soil, film, residue, rust & removes water spots without hard scrubbing
  • Versatile - Use on shower doors, bathtubs, spas, pools, vanities, sinks & fiberglass boats or RVs.
  • Effective - Heavy-duty formula instantly cleans & removes tough stains, soap scum, lime scale & rust
  • Non-Abrasive - Restores natural color & texture to leave bathrooms & fiberglass sparkling clean.
  • Recommended - Works great on most bathroom surfaces including ceramic, porcelain, fiberglass & tiles

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Quick N Brite 51001 16 oz Hot Tub Cleaner with Sponge and Cloth Read Review

  • Made with coconut oils
  • Use for spas, hot tubs, swimming pools, covers and vinyl and fiberglass
  • Biodegradable and non-toxic
  • Works on the toughest grease and grime
  • No harmful smell or chemicals

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Bio Clean: Eco Friendly Hard Water Stain Remover (40oz Large)- Our Professional Cleaner Removes Tuff Water Stains From S... Read Review

  • Our scumbusting, power scrubbing drill brushes have a 1/4 inch steel easy change shart the works with most drills. Its soft bristles do not scratch surfaces, and save you both time and effort. Apply BioClean to the surface you want to clean. Using either a cloth in your hand or the brushes, lightly spread BioClean over the surface to be cleaned.

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Bring It on Cleaner Professional Hard Water Stain Remover & Protect Shield Sealant - Tiles, grout, Windows, Fiberglass,... Read Review

  • BATHROOM CLEANERS - We developed this powerful shower and bathtub cleaner set that works together to clean, protect, and repel soap scum, water stains, and hard water deposits from most common surfaces. It’s high time someone created environmentally kitchen and bathroom cleaners that work like a professional cleaner – without losing odors or abrasiveness.
  • SHOWER DOOR CLEANER –Over time hard water buildup and residue will form on and around your shower door shower head bathtub drain toilet bowl and bathroom tile. This innovative cleaning solution will leave all of these surfaces spotl
  • HARD WATER SPOT REMOVER - Tired of looking through a murky film everytime you look through your shower door and glass? Try this hard water spot remover for glass, stone, and tile. Our patented formula removes water stains, hard water deposits, soap scum, and grime. After cleaning with Bring It On hard water spot remover, use Pro-Tect Shield water stain protector to prevent future water stain problems.
  • ELIMINATE SOAP SCUM - Our specialized formula took 12 years to perfect. Using powerful detergents, fine jeweler abrasives, and oxygen bleach all together in one formula, we have finally perfected the ultimate cleaning solution for tile, formica, glass, corian, stone, and fiberglass. Get rid of slimy soap scum once and for all with our Bring It On Cleaner – soap scum won’t stand a chance against it.
  • 2-STEP CLEANING SET - This tough cleaning set includes a 32-ounce bottle of our patented Bring It On hard water stain remover and a 16-ounce bottle of our Pro-Tect Shield with spray nozzle. Use Bring It On soap scum and hard water spot remover first. Simply apply, let it sit, wipe off, and rinse. Then spray Pro-Tect Shield to repel water by adding a silicone barrier to surfaces that prevents water stains.

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Bio-Kleen Fiberglass Cleaner M00605 Read Review

  • Clinging spray on gel that increases surface penetration

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Bring it On Cleaner Hard Water Spot Remover Eco Friendly Shower Glass Cleaner Most Effective for Fiberglass, Windows, Ch... Read Review

  • POWERED BY OXYGEN BLEACH – This double pack of innovative cleaning solution contains powerful oxygen bleach. Bring It On Cleaner will safely and effectively remove hard water spots and residue on just about any surface in your bathroom.
  • REMOVES STAINS FROM TILES, STONE, AND METAL – Bring It On Cleaner was formulated to remove the toughest stains from many different kinds of surfaces. Over time, hard water buildup and residue will form on and around your shower door, shower head, bathtub drain, toilet bowl, and bathroom tile. This innovative cleaning solution will leave all of these surfaces spotless.
  • REMOVES CALCIUM, MINERAL, & RUST STAINS – Hard water can contain high concentrations of minerals like limestone, calcium, and magnesium. These minerals can cause buildup to accumulate around your bathroom hardware and on other surfaces. Metal bathroom hardware can also cause rust stains. Use Bring It On Cleaner to effectively remove these mineral stains and rust stains.
  • CLEAN SOOTY FIREPLACE GLASS – Not only is Bring It On Cleaner great for cleaning your bathroom, it can also be used to clean the soot off of your fireplace glass. Additionally, this versatile cleaner works great on glass and enamel stovetops. Whether you’re cleaning your shower, tub, sink, stovetop, pool, or fireplace, this cleaner will get the job done.
  • FRESH MINT SCENT – Bring It On Cleaner has a fresh mint scent. After using the cleaner, your bathroom will look brand new, and it will smell just as nice. Our innovative formula is non-toxic and contains no harmful chemicals. It’s safe for the environment, and it’s safe for use around children and pets. Give your bathroom hardware a makeover with this fresh smelling cleaning solution.

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Better Life Natural Tub and Tile Cleaner, Tea Tree and Eucalyptus, 32 Fl Oz (Pack of 2) Read Review

  • Naturally powered by plants Tub and Tile Cleaner
  • Dissolves soap scum, hard water stains and mineral deposits
  • Leaves the bathroom smelling fresh without the use of synthetic fragrances
  • Removes mold, mildew stains & rust
  • Non-toxic and safe for kids and pets
  • Please note: one sprayer is included with two-packs. Please keep your sprayer and reuse it for the second bottle (simply remove the sprayer from the first bottle and apply to the second).

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Bring It On Cleaner Hard Water Stain Remover, Shower Door Cleaner, Clean Tile and Grout, Windows, Fiberglass, Tubs, Chro... Read Review

  • HARD WATER STAIN REMOVER – This innovative cleaning solution contains powerful oxygen bleach. Unlike chlorine bleaches oxygen bleach is completely safe and non-toxic. It contains no harmful chemicals so it’s safe for use around kids and pets. Bring It On Cleaner will safely and effectively remove hard water spots and residue on just about any surface in your bathroom.
  • SHOWER DOOR CLEANER – Bring It On Cleaner was formulated to remove the toughest stains from many different kinds of surfaces. Over time hard water buildup and residue will form on and around your shower door shower head bathtub drain toilet bowl and bathroom tile. This innovative cleaning solution will leave all of these surfaces spotless.
  • REMOVES CALCIUM, MINERAL, & RUST STAINS – Hard water can contain high concentrations of minerals like limestone, calcium, and magnesium. These minerals can cause buildup to accumulate around your bathroom hardware and on other surfaces. Metal bathroom hardware can also cause rust stains. Use Bring It On Cleaner to effectively remove these mineral stains and rust stains.
  • TILE AND GROUT CLEANER – Not only is Bring It On Cleaner great for cleaning your bathroom it can also be used to clean tile and grout. With Oxygen Bleach you can pull stains from discolored grout lines.
  • FRESH MINT SCENT – Bring It On Cleaner has a fresh mint scent. After using the cleaner, your bathroom will look brand new, and it will smell just as nice. Our innovative formula is non-toxic and contains no harmful chemicals. It’s safe for the environment, and it’s safe for use around children and pets. Give your bathroom hardware a makeover with this safe, fresh smelling cleaning solution.