EasyCare 70064 Startup-Tec New Pool Startup Treatment, 64 oz. Bottle 1bottle for plaster / quartz and 2 bottles for pebble (per 10,000 gals.) Eliminates "hot startups" and "acid-washing" to expose finishes Reduces mottling discoloration on all types of finishes especially colored finishes Prevents most plaster dust formation and excessive brushing Completes most pool startups in just 3 days