What can be used as a replacement for bleach to get rid of limescale?

If you mean lime deposit like the stuff that builds up on anything that has water in it all the time. I use white vinegar. You can also use cider vinegar. You can also put some baking soda on, then the vinegar, it takes it right off. What are you trying to clean?

The only thing I can suggest to you is a proffessional Limescale remover but please read the Instructions very careful and wear Gloves Bleach is actual a very dangerous Chemical my Staff was never allowed to use it at all I used to be an Area Manager for a big Cleaning Firm till I got bullied out of my job because of my Illness So please try not to use Bleach at all or if you do be very careful the fumes are dangerous

Nanacroc, are you talking about lime buildup, like that stuff that you get inside of a tea kettle when you use tap water? (Not sure if limescale is the same thing.) If you're meaning that flaky cakey white lime stuff, vinegar will completely dissolve it, and kill any germs too. For my faucets that get a buildup, I take a paper towel saturated in vinegar, and lay it on top for a while. When it's in my tea kettle, I pour in vinegar and a little water and let it sit a while, then I wash it with soap and water. Anyways, if that's the same kind of lime you're trying to get rid of, I've used this method successfully for years. Vinegar is safe and natural. Hope this helps some:-) Here's a couple links that tell what germs vinegar kills. Most people are surprised that it kills as many, or more, germs than bleach does: http://www.getridofthings.com/cleaning/clean-a-toilet.htm http://www.care2.com/channels/solutions/home/2539 http://leas.ca/Guide-Helps-Consumers-Track-Toxins-at-Home.htm

I have to agree that vinegar and bicarb or (baking soda) are the best things for this problem, I use vinegar in my kettle and that seems to work rather well. Apparantly to use it down the loo, you stick the bicarb down first, the limescale apparantly clings to it, then stick a load of vinegar down, scrub with the toilet brush and voila! :)

I'm sure Mr.Muscle does a limescale remover, it says limescale remover on it. Can't think of anything else.

Hi, when I first moved into this house there was a huge build up of limescale in the loo. I put two litres of coca-cola down it for a few consecutive nights and it has gone. (made me wonder what happens to my inside though when I put it with my nightcap!!)