Pool RX 101066 6 Month Algaecide Treats 20k-30k gallons, Black & 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz,

Features :

• Product 1: Simply place in pump basket or skimmer basket
• Product 1: Eliminates all types of Algae
• Product 1: Reduces Chemicals
• Product 1: Effective for up to 6 months
• Product 2: Additional minerals for Pool Rx pool unit
• Product 2: Effective for up to 6 months
• Product 2: Eliminates all types of algae
• Product 2: Reduces chemical demand