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Use when total alk
In order to prevent damage to your swimming pool
Adjust alkalinity to between 125 to 150 ppm (or 80 to 150 ppm if using a salt generator)
0 ppm or less and 7 days prior to superchlorination to minimize staining potential
1 Cup for 12 in Diameter Filters
25 Pound SilkGuard Tabs Use when total alkAll Pools. All Pumps. All Applications. SilkGuard Complete Sticks and SilkGuard Complete Tablets have been specially formulated to provide the benefits of SilkGuard and SmartGuard in all applications. The all new SilkGuard Complete formula contains Algae Killing Crystals for improved performance. Apply as needed to maintain 1 4 ppm free chlorine.
