Monthly Algaecide Size:Large Pool - 20,000 gal This size is especially well-suited

This size is especially well-suited for routine weekly brushing programs and service routes where consistent results and manageable handling are important

Integrated weighted sand bag provides downward force to keep the rake submerged during use

enabling routine maintenance and improving cleaning performance

this rake is built for pool floors and deep ends where sand and sediment settle

Monthly Algaecide Size:Large Pool - 20,000 gal This size is especially well-suitedProduct Features: Zn Cu Synergy Eliminates and Prevents Algae Reduces Chlorine Demand For Saltwater and Chlorine Pools Simplifies Pool Care Green To Clear Transformation Medium Bag Treats up to 13,000 Gallons Large Bag Treats up to 20,000 Gallons Simply maintain these basic pool parameters and Eeziblue takes care of the rest: Free Chlorine: 0. 5ppm 1. 0ppm Total Alkalinity: 80ppm 120ppm pH: 6. 8 7. 4