About EarthTec Qz
Copper 2+, the cupric ion
Thanks to its unique formulation, the copper in EarthTec and EarthTec QZ is kept entirely in the cupric ion form – the only biologically active form of copper – and it therefore works at a significantly lower copper dose than copper sulfate or chelated copper products. There is virtually no waste or loss to precipitation or settling, and for that reason we believe EarthTec is the most environmentally responsible way to apply copper for pest control.
A message from ESL CEO David Nicholas about coronavirus
To Our Employees, Business Partners and Customers: Although the ongoing COVID-19 pandemic has temporarily changed the way we live, work and play, ESL remains committed to providing essential services. Thanks to the extraordinary efforts of our employees, business...
Austin approves EarthTec QZ for zebra mussel control in water treatment plants
The Austin City Council has approved a multi-million-dollar plan to control zebra mussels in the city’s three water treatment plants. The approval comes nearly a year after Austin residents endured foul-smelling water for over a week last February. The noxious smell was caused by . . .
Chinese pond mussels eradicated from New Jersey nature preserve
In a notably successful campaign against a troublesome invasive species, Fish and Wildlife Service officials today are applauding the eradication of a dinner plate-sized foreign intruder from New Jersey ponds.