PAK 27 Algaecide. 

PAK 27, an effective non-copper and environmentally compatible algaecide, delivers both selective and broad-spectrum algae control.

Effective, Reactive Control

Approved for the selective control of cyanobacteria in lakes, ponds, drinking water reservoirs, aquaculture and wastewater, PAK 27's active ingredient, sodium carbonate peroxyhydrate, creates a powerful oxidation reaction that destroys algal cell membranes and chlorophyll, providing immediate algae control.

PAK 27 is the ideal choice to keep your lakes, fishing and stock ponds, aquaculture sites and other private water bodies pleasing to the eye and safe for enjoyment.

A pond with a blue-green algae (cyanobacteria) problem. 

A pond with a blue-green algae (cyanobacteria) problem. 

  • No fishing, no drinking, no swimming, and no irrigation restrictions, PAK 27 is safe to use in water bodies with Koi and trout.
  • Reactive control, apply when algal growth first appears
Rates (pounds/acre foot) and algae controlled, for PAK 27 Algaecide. 

For more information

For more information about PAK 27 Algaecide or assistance in designing a treatment prescription, contact a SePRO Technical Specialist.  May not be registered in all states.  Always read and follow directions.