BioGuard Polygard® (3.78ltr) (P/N: 3668)

Polygard is a fantastic algae inhibitor. It kills multiple species of algae and is recommended for saltwater pools, as well as pools with attached spas, fountains and waterfalls. Polygard works to both kill algae and flocculate it, making your pool maintenance much easier! 

How to Use: Pour recommended dosage around the edges of the deep end of your pool with the pump running

• Inhibits the growth of many algae species
• Non-staining liquid formula
• Great for saltwater pools, pools with water features and pools with attached spas
• Suitable for all pool surfaces and types
• Wil no affect pH or add metals to your pool

Pro Tip: Did you know that other algaecides use copper to inhibit algae growth? If you want a metal-free option to eliminate algae growth, Polygard is the best option!

Size: 3.78 liters