Quick view Signature Elite Concentrated Quarts Blue Seal Black Algae Out #1 Selling algaecide on Long Island for over 20 years Kills and destroys algae For control of algae and algal slime growth in swimming pools 1 quart concentrate Liquid Magnet Super strength mineral remover to help clear... Quick view
Quick view Liquid Magnet Mineral Remover Blue Seal Liquid Magnet Super strength mineral remover to help clear discolored pool water and prevent damage to equipment. Safe for use with all filters Does not affect pH Acts against discoloration and scaling caused by iron, copper and other minerals 1... BSC 88994 Quick view
Quick view Jump Start Chemical Catalyst Blue Seal JUMP START Accelerates and enhances water chemistry Helps remove minerals, clarify water and reduce pH Bounce Use at opening, each week for maintenance, and at pool closing BSC 19453 Quick view
