GLB Super Blue® ClarifierSuper Blue Clarifier helps to clear cloudy water, prevent hazy water from recurring, improve filter efficiency by removing dirt particles, and allows for swimming immediately after treatment.Added Benefit – The concentrated formula won’t clog filters, is effective at varying temperatures, won’t affect pH balance and can be used with all filter types and sanitizing systems.1 ounce treats 5,000 gallons!DIRECTIONS:Super Blue should be added at least 1 time per week as part of your regular maintenance program. It is best to use 12 hours after your weekly shock treatment of after treating for algae.1. Add 1 oz of Super Blue per 5,000 gallons of water to a bucket of water2. Pour the solution into the pool around the perimeter3. For improved filter efficiency, pour part of the solution directly into the skimmer4. Run filter for 8 hours