How to Clean Fiberglass Bathtub Stains?

Hello mate, I saw you needed help learning how to clean fiberglass bathtub stains. So, let me guide you through the process. You can use baking soda to clean the tub. Apart from this, a common problem I face with my fibreglass tub is the accumulation of hard water stains. So, you can treat that easily, as well, with the help of borax and lemon. Let me take you through the expanded processes where I use two cleaning methods.

How to Clean Fiberglass Bathtub?

1. Start with a wet tub to help the baking soda stick on the surface.

2. Sprinkle some baking soda into the tub.

3. Let it stay like that for some time. In the meantime, prepare a solution of water and white vinegar in equal amounts in a spray bottle. 

4. Now, spray the baking soda with the mixture you just prepared.

5. You should spray until the baking soda is well-saturated.

6. Once the fizzing stops spread this mixture over the whole tub with a cloth in circular motions.

7. Let it rest for half an hour or even more if the stains are tougher. 

8. Next, scrub the surface to loosen out the dirt.

9. Rinse the tub using a cup of water or more if needed.

How to Remove Hard Water Stains from Fiberglass Tub?

1. For this, first, wash your tub a bit with water.

2. Sprinkle some borax over the hard water stains.

3. Cut a lemon into 2 pieces and rub it over the borax.

4. Keep it as it is for one to two hours.

5. Rinse the tub with water.

6. If you see some stains are still visible, sprinkle a bit of baking soda on a wet toothbrush. Add a mild dish soap over the stains and then scrub with the toothbrush.

7. Rinse the tub once again. 

So, this is how to clean fiberglass bathtub stains. I hope you find the steps helpful.