BioGuard Polygard Concentrate is a non-foaming polyquat algae preventative and algaecide that is excellent for use in pools with attached spas, fountains, or jetted returns.

• 600g/L polixetonium salts.
• Non-foaming.
• Metal free.
• Effective on all common algae types.
• Works with chlorine or bromine.
• Classified as Non-Dangerous Good

Benefits

• Excellent for use in pools with attached spas or fountains.
• Negligible effect on water balance.
• Storage and transport friendly.