Heavy Calcium Releaser - Calcium Build Up Remover for Pool Tiles and Decks, Natural Stone, Rock Water Features, and More - 1 Quart

Product worked great

I personally could not get the LayorCare Heavy Calcium Releaser - Calcium Build Up Remover for Pool Tiles and Decks, Natural Stone, Rock Water Features, and More - 1 Quart to work in my pool. It didn't loosen up the calcium to make it easy to remove.

gets most of calcium off. Was hoping a little stronger. Will try again to clean with a soft cloth so don't scratch OLD mosaic pool tiles that cannot be replicated.

Requires multiple applications, but does work better than other alternatives for do it your selfers. The best thing about the product is the ability to clean a large surface area without leaving scratches from more abrasive techniques. I had over calcified my pool due to bad standards using a meter and the result was much scaling around the pool for some time. This product helped alot and gave me a great alternative to having someone fix my error for a couple grand. You can descale your tiles within a day with this product.

I have a light white line on my tiles. Maybe it's not calcium, Im not sure. It is not raised so scraping does nothing. This product did not get rid of the line after several days of going back over tiles. It didn't work for me but then maybe my issue is not calcium.

Over 20 years of calcium build up Gone ! Yes I would buy again and I did !

Not the magic chemical it promises to be. Sprayed it on the calcium and I still had to use multiple tools to remove the calcium. I think mixing vinegar and baking soda may have similar results. Overpriced and not what I expected

Didn't affect the accumulated calcium on my pool wall! Didn't remove anything really...