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Why Does My White Walk-In Tub Look Pink, Yellow or Stained?

Updated September 2026

If your tub looks pink, has a mauve cast, or seems to be turning yellow, the first thing to do is take clear photos in daylight and send them in. Every current Ella walk-in tub is white, and off-white appears only on occasional clearance listings, so a tint is not a color option and is always something to look at rather than something to live with. A pink or yellow appearance is usually one of three things: a film on the surface that cleaning will lift, a ring left after running the jets, or, more rarely, a finish issue the team needs to see. The full walkthrough is in tub looks pink, yellow or stained.

Likely Causes

  • A surface film from soap, bath products or hard water that reads as a tint under bathroom lighting.
  • A ring after using the jets, which is buildup being pushed out of the lines onto the walls.
  • Colored bath products or dyes that have stained the surface.
  • Lighting. Warm bulbs and colored walls reflect into a white shell, so photos in daylight tell the real story.
  • A finish concern on a small area, which the team confirms from photos.

What to Check, in Order

  1. Wipe the area with mild dish soap or a 1 to 1 white vinegar and water mix on a soft, non abrasive cloth. Never use abrasive pads or powders on the acrylic; the approved products are listed in approved cleaners and chemicals to avoid.
  2. If a ring forms after the jets run, run the flush: mix 2 cups white vinegar with 2 cups water, fill to 1 inch above the highest jets, add the mixture, run the jets 10 minutes, then drain. Repeat until the water runs clear.
  3. Look at the tub in daylight, with the bathroom lights off, and compare the suspect area to the rest of the shell.
  4. If the tint remains after cleaning, or the surface itself looks dull, chalky or worn (for example the bottom looks different up to a certain height), stop cleaning and photograph it.
  5. For a faint dull spot rather than a color change, acrylic surface care and touch up covers the gentle polishing steps.

When to Open a Ticket

Send photos rather than a description. Contact your Ella dealer or the team at (800) 480-6850, or open a request at ellasbubbles.com/support, with your model and serial number, two or three daylight photos of the tinted or stained area next to a clean part of the shell, and a note on what you have cleaned it with. The shell and finish carry the Lifetime Limited Warranty for defects, and the team will confirm what they are seeing from the pictures.

Common Questions

Does Ella make tubs in colors other than white?
No. Every current Ella walk-in tub is white, and off-white appears only on occasional clearance listings, so a pink, mauve or yellow cast on a new tub is something to photograph and send in. Hardware finish options are covered in tub colors and hardware finishes.
Why does a ring form after I use the jets?
A ring forms after you use the jets because it is buildup from inside the lines that the jets push onto the walls of your Ella's Bubbles walk-in tub. To address this, run the flush by mixing 2 cups of white vinegar with 2 cups of water, filling the tub to 1 inch above the highest jets, adding the mixture, and running the jets for 10 minutes. Then, drain the tub and repeat this process until the water runs clear, wiping any remaining ring with mild dish soap or a 1 to 1 white vinegar and water mix on a soft, non-abrasive cloth.
My bathtub is turning yellow even with vinegar and dish soap, so what next?
If your Ella's Bubbles walk-in tub is turning yellow and approved cleaners like mild dish soap or a 1 to 1 white vinegar and water mix do not lift the tint, stop cleaning and photograph the area in daylight. Scrubbing harder with abrasive pads or powders can damage the acrylic finish, and the team needs to see clear photos of the surface to determine if it is a surface film or a finish concern. The shell and finish are covered by the Lifetime Limited Warranty for defects, and the team will confirm what they are seeing from the pictures you send.
Is a finish problem covered?
The shell and finish are covered by the Lifetime Limited Warranty for defects under normal use, while fading, cracking or blistering from excessive wear, sun or scouring during cleaning is not. Photos are what the team uses to make the call.

About this guide. Answers in the Ella’s Bubbles Support Center are compiled from real conversations with tub owners, our technicians’ notes and the product documentation, then reviewed by our team. Tub models and options have evolved over the years, so a detail here may differ slightly from your exact tub. If something looks different on yours, send us your serial number and a specialist will confirm it for your model.

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