Lo-Chlor® Specialty Pool Chemicals are specifically designed to work efficiently in a smart maintenance plan or to quickly eliminate stubborn pool water problems. Lo-Chlor products consistently excel where others fail, and have done so for over 40 years. Our unique formulations persist in the toughest environments for swimming pool maintenance. Lo-Chlor understands these root causes of pool challenges and their impact on daily water quality in pools. A trusted name in performance pool chemicals, Lo-Chlor products are rigorously lab- and field-tested, concentrated and always competitively priced.