AquaFinesse Hot Tub Water Care Starter Kit - Dichlor (Powder) Loosens biofilm to keep your water clean and clear Can reduce chlorine usage buy up to 60% Softens water for a more comfortable bather experience Helps maintain water balance Includes: One 1 Liter bottle of Hot Tub Water Solution, One 7 Ounce bottle of Granular Chlorine, One 6.8 Ounce measuring cup, 2 filter cleaner tablets