Lo-Chlor 90-Day Pool Algaecide features a slow-release property that will kill and prevent algae growth for 90 days. Effective against black, blue-green and mustard algae Guaranteed not to stain in a properly balanced pool Safe to use on all pool finishes Kills active algae and prevents future outbreaks over 90-day period Boosts efficiency of chlorine and other sanitizing chemicals Dosages: 1 quart per 20,000 gallons Net contents: (12) x 32 oz (1 quart) bottles Note: Use Lo-Chlor Algaecide only ONCE per 90 days.
12-Pack Lo-Chlor 90-Day Algaecide For Swimming Pools Last 3 Months- 1 Quart
