Brewers Best Conditioning Tablets - 250 count. a convenient way to add just the right amount of carbonation to your brew. These tablets contain no sucrose or fructose fillers -- just dextrose and Briess pilsen light DME for a clean, pure beverage. The number of tablets you use will determine the carbontaion level of your beer - 3 tabs for low, 4 tabs for medium and 5 tabs for high carbonation. Each package will prime 5 to 6 gallons of beer. each tablet contais 545 mg of priming sugars