LayorCare Heavy Calcium Releaser is a safe, non-toxic, acid free cleaner.
- Removes Calcium & Mineral Deposits
- Use on Pool Tile & Decks, Natural Stone, Rock Water Features & More
- Won't Affect Pools pH Levels
- Won't Etch Most Surfaces
- Covers approximately 750 sq ft per 2.5 gallon container.

DIRECTIONS: KEEP OUT OF THE REACH OF CHILDREN.
1) Heavy Calcium Releaser may etch some surfaces. Always in an inconspicuous area first.
2) Before applying Heavy Calcium Releaser, scrub surface of calcium with scrubbing pad or scrapper blade to break up the first layer of scum.
3) Apply product liberally to scrubbed surfaces and let sit several minutes. Product will bubble showing it is working.
4) Scrub area again, breaking the next layer of scum. Calcium will come off in layers just as it built up
5) Apply product and repeat until area is completely clean of calcium buildup.
6) Rinse thoroughly when finished.
7) Let dry completely before applying LayorCare Sealers
8) For more aggressive cleaning this product can beheated to approximately 10 degrees warmer than the outside air temperature.
9) DO NOT DILUTE. MUST BE USED AS IS.