
Aquamaster (Roundup Custom Herbicide)
How AquaMaster (Roundup Custom Aquatic and Terrestrial Herbicide) Works Roundup Custom Aquatic and Terrestrial Herbicide contains glyphosate, a chemical ingredient that kills weeds without harming crops. It inhibits the weed's enzymes that are involved in the synthesis of tyrosine, tryptophan and phenylalanine, three important aromatic amino acids. The glyphosate penetrates the foliage of actively growing plants and only works as a postemergent herbicide. You should use Roundup Custom with a nonionic surfactant to improve coverage and control. Where to Use AquaMaster (Roundup Custom Aquatic and Terrestrial Use Roundup Custom Aquatic and Terrestrial Herbicide in crop and noncrop areas such as agricultural farms and ornamental turf. It's helpful in preventing invasive weed growth near aquatic areas; however, you should never apply this herbicide directly to the water. Otherwise, it could kill fish and other aquatic invertebrates. Apply Roundup Custom on industrial and commercial sit