Pak 27 Potable & Wastewater Algaecide

EPA Approved Non-Copper Potable Water Algaecide

Water Tech PAK® 27 is EPA approved as a water algaestat or algaecide for the selective control of blue-green algae in lakes, ponds, drinking water reservoirs, irrigation and drainage ditches, canals, lagoons, fountains, impounded water, waste water, and aquaculture.

The product is applied at 3.0 to 100 lbs./acre-ft. (9 to 307 lbs./million gals) the granules, manually or via a mechanical spreader, over the surface of the water.

The product is applied at 3.0 to 100 lbs./acre-ft. (9 to 307 lbs./million gals) the granules, manually or via a mechanical spreader, over the surface of the water.

At the recommended application rate, the hydrogen peroxide component controls the growth of blue-green algae. At low dosage rates, green algae are not affected and are available to replenish dissolved oxygen in the water via photosynthesis.

The active ingredient in PAK® 27 is 85% sodium carbonate peroxyhydrate, which is an addition compound of sodium carbonate and hydrogen peroxide (H₂O₂).