Whink Calcium & Lime Remover 32 oz. - Higher Concentration for faster results!

Bought this to remove calcium from a portable steam humidifier. Sorry it did not work. Haven't found anything yet that does. The best thing I have found is to buy & run distilled water. No calcium build up from distilled water.

this stuff is awesome!!! if you have lime and calcium build up of something like a sink or antic tub that you don't want damaged this is the product to use! very effective. it takes several treatments for calcium build up but saved my sink with no damage!

I like that the product did not pull any punches when it comes to removing calcium. It is very strong and I can not say enough about wearing protective gloves and eye wear. It burns the skin, but it works. Not for everyday application I would suspect.

This is the best hard water product I have ever used.

I love this product.

I expected it to work like the iron cleaner works. Not even close...

Good quality, will keep buying it

Love this cleaner for like buildup. Use to buy from company but not any more.