2. Baking Soda. Baking soda is one of the magical elements allowing the tub to clean and sworn. Sprinkle the bathtub with baking soda. Sprinkle sodium bicarbonate around the bathtub while it’s still damp. If you didn’t fill up the tub with warm water and vinegar, just put or spray water inside or outside of the tub. Acidic cleaners (based on acetic or citric acid) are particularly suitable for removing any limescale deposits. To clean your toilet, you can use a toilet brush as usual. If, contrary to expectations, stubborn dirt has formed on the surface, simply leave your bathroom cleaner to work overnight. Start by clearing everything off the edges so you have a clean slate. Next, treat any stains. Then apply your chosen cleanser, spreading the paste in a circular motion or spraying the cleanser on the entire surface, starting from the rim of the tub, working along the sides and finishing at the bottom. 4. Apply Sandpaper. Another way to restore the shine to an acrylic bathtub is to use a very fine grade sandpaper to remove deep stains, and marks. After using the sandpaper, follow up with an application of the liquid polisher applied lightly with a clean cloth or rag. 5. Step-by-step guide on how to paint your bathtub. Clean the tub and remove all caulk using a caulk removal tool or a spackling knife. Carefully remove the faucet and drain hardware. Mask off the area around your tub and any fixtures remaining in place. Set up your ventilation fan and open the windows in your bathroom. Keep adding baking soda to the mixture until it easily sticks to the wall of the bathtub. Using a sponge, apply the mixture to the tub and let it stand for at least 30 minutes. Then scrub the bathtub vigorously with the sponge, and use cold water to rinse the tub. Wipe away excess water with a paper towel. If you have not ruined the finish go to a boating supply store and get some Maguires boat cleaner and polish. It is made for fiberglass and should do the trick. If it can clean river and lake scum it definitely should take care of soap scrum. I also clean my tub with shampoo each time I get out and it stays shiny white. Hope this works for you! This will create a bubbly cleansing foam. Scrub the bubbling vinegar and baking soda into the stains and the surface of the sink, allowing it to sit for about 20 minutes. Then, rinse with cool clear water. If the stains remain, it is worth making a paste of baking soda water and allowing it to sit on the stain before attempting to scrub it again. Vay Tiền Nhanh Chỉ Cần Cmnd Asideway.

how to clean acrylic bathtub