Green Products That Work,
Since 1964

Product Label - SDS - Catalog Sheet - Testimonial


An Earth Smart Acid formula for descaling all cooling towers, including galvanic. Removes rust, lime, water hardness scale, and oxidation with a blend of penetrants and corrosion inhibitors. Much less aggressive to galvanic metal than sulfamic acid.

Color indicator to show when descaling is finished.


Appearance: Red color with little or no odor
Dilution rate: Rate varies - see label
pH: 1.0
Health:1 Flammability:0 Physical Hazard:0


  • For descaling cooling systems.