Keep your pool clean, clear, and family-ready with Advanced Blue Algaecide & Bactericide – 1/2 Gallon. This powerful dual-action formula controls and prevents the growth of algae and harmful bacteria, ensuring a safer, more enjoyable swimming environment all season long.

Engineered for long-lasting protection, Advanced Blue is highly effective against green, black, and mustard algae while also targeting common bacteria that can cloud your water or impact swimmer health. It works seamlessly with most pool sanitizing systems and won’t foam or cloud your water, making it ideal for both routine maintenance and intensive treatment after heavy pool use or storms.

Perfect for family pools of all sizes, this non-metallic, non-staining solution helps maintain pristine water clarity and peace of mind—without the harsh side effects of older copper-based algaecides. Just a simple application delivers fast-acting, reliable results you can count on.

• 1/2 gallon concentrated algaecide and bactericide
• Effective against green, black, and mustard algae
• Non-foaming, non-staining, and safe for swimmers
• Compatible with chlorine, bromine, and saltwater pools
• Ideal for weekly maintenance or intensive shock treatments

Protect your pool with professional-grade performance—Advanced Blue keeps water safe, clean, and ready for family fun.