It's important to note calcium deposits – that is, hard water stains – can make regular soap and detergents less effective and make soap stains more prominent. As well as this, your regular bleach will be a poor cleaner for hard water and limescale stains as it doesn't contain the right formula you need.
The biggest issue is that most household cleaners don't work on hard water stains. Bleach, baking soda, vinegar, lemon juice, and store-bought glass and toilet bowl cleaners just don't cut it. For quality results, you need to think outside the box.
How to Remove Calcium Buildup. White vinegar, baking soda and even a lemon can be used to get rid of pesky calcium stains. Many homemakers already use vinegar to help clean difficult areas. It's also helpful when addressing hard water stains or calcium buildup.
Use Vinegar & Baking Soda
White vinegar is a natural solution that can be utilized to dissolve calcium buildup. Sitting overnight, you will be able to remove lime buildup from the drain while avoiding the harsh chemicals in traditional drain cleaners.
For really tough hard water stains, try scrubbing with some hydrogen peroxide. Yep, the same stuff you have in your first aid kit. Hydrogen peroxide plus some elbow grease should banish even the most stubborn of hard water spots from your metal fixtures.
Tough bathroom stains don't stand a chance against OxiClean™ stain fighters that power through grime and stains on all kinds of surfaces. Say goodbye to soap scum, hard water build-up, calcium, lime stains, grease and gunk.
As previously mentioned, baking soda does a bang-up job at dissolving calcium deposits left behind from hard water, but this pantry staple doesn't act alone. By introducing an acid (i.e., white vinegar), a chemical reaction takes place that may be short-lived, but highly effective.
Solution 3: Using WD-40 to remove limescale
Yes, it's that simple. The best part about using a cleaning solution like WD-40 is that its specially engineered formula works its way under the build-up in no time, making the cleaning process easier and more convenient.
Two of the most effective substances are lemon juice and ordinary vinegar. Lemon juice is usually the best (and will also leave a lovely smell behind). Stronger pickling vinegar and lime juice are both even more acidic and can be used for really stubborn deposits.
So, hydrogen peroxide, baking soda, vinegar, and toothpaste are all effective at removing hard water stains from your house.
You can remove mineral deposits with these acidic household items and cleaners: Lemon juice. White vinegar. CLR cleaner.
Bleaches help whiten, brighten and remove stains. Here's how to use bleach on clothes: Bleach converts soils into colorless, soluble particles which are easily removed by detergents, then carried away in the wash water. Bleach can also brighten and whiten fabrics and help remove stubborn stains.
Calcium carbonate, for example, is a soluble acid scale. Calcium carbonate can be removed using hydrochloric acid, acetic acid, formic acid or sulfamic acid.
After two or three days in the vinegar, the shell should be completely broken down.
Ethylenediaminetetraacetic acid 1% or 2% at pH 9.5 was the most effective of the solvents studied for dissolving calcium and bile pigment.
CLR not only removes Calcium, Limescale and Rust. The versatile solution can also effectively remove Mineral Deposits, Salt, Oxidation, Algae, Fibreglass/Gel Coat Yellowing and Soap Scum.
Boil “Temporary” Hard Water
Boiling precipitates the dissolved minerals out of the water. Since boiling removes the water's calcium content, the result is softer water. Boiling is a quick and cheap way to fix hard water for consumption purposes. However, it only addresses temporary hardness and not permanent hardness.
The solvents in WD-40 help dissolve gunk and lime in your toilet. Spray WD-40 in your toilet bowl and leave it for one to two minutes. Then, use a toilet brush to help scrub away the grime. Because it's so effective, there's no need to saturate your toilet—a little goes a long way.
Descaling your kettle of limescale has never been easier thanks to Coca-Cola. Just boil a kettle full of Coke and leave to stand for 30 minutes. While other cleaning products may do a better job of restoring a shine to the showerhead, Coca-Cola can effectively unclog the head when other products fail.
Anything with Bleach
Bleach and ammonia can create a toxic gas, and the same goes for vinegar–an acid that releases toxic chlorine vapors when mixed with bleach. Separating your cleaning products will keep your home clean and safe.
Like vinegar, the acidity of lemon juice dissolves the hard water minerals deposited on water fixtures. Let the lemon juice sit for 10 minutes, then simply rinse and wipe dry. There's nothing worse than stubborn spots in your tub. A homemade remedy can temporarily cut through the minerals left behind by hard water.
Regular glass cleaner won't help at all. We tried both Windex-style ammonia-based window cleaner, and also vinegar-based auto glass cleaner and found that neither has any effect on the stains.
probably at least a cup of the Oxy Clean and Biz, ½ - ¾ cup of Cascade and ⅓ cup of Dawn. if you are using a larger container, use more soap. then, mix it all up.