Serum 1000 Accelerator is a designed additive to cause Serum 1000 to perform at a higher level than the Serum 1000 by itself. The Accelerator is designed to cause Serum 1000 to create billions of hydroxyl radicals to super charge it's bleaching qualities. Now with the Accelerator, you can clean the organics faster because of it's super excited state and be assured that all the staining will be bleached away improving the esthetics of all surfaces being cleaned. Dilution: add full bottle to 5 gl pail of Serum 1000 RTU pH: 9