Hydrothol Granular Aquatic Algaecide & Herbicide - 20 Lbs. Piccolo PGR the same active used in

the same active used in Chipco Signature

For control of other root and stem diseases

Cemeteries

40% Amorphous Silica

Hydrothol Granular Aquatic Algaecide & Herbicide - 20 Lbs. Piccolo PGR the same active used inAlgae can quickly become a major problem for any pond or lake. Not only can it be an eyesore, it can also be detrimental to the health of your water and those who use it. In the United States, algae blooms are the primarily cause of fish kills. Algae can also damage water crafts and boating equipment. If your pond or lake is being overrun with chara, coontail, naiads, hydrilla, mil foil, star grass, pond weeds, or other algae species, turn to