Powerful Invasive Species Treatment and Algae Control
EarthTec QZ is an EPA-registered molluscicide for prevention and control of quagga and zebra mussels. QZ’s unique liquid formulation is proven effective at killing adult mussels and preventing settlement and infestation by larval-stage veligers.
From: “Efficacy of Copper Based Alagaecides for Control of Quagga and Zebra Mussels”, 2013, a report for the California Dept. of Water Resources by Renata Claudi
Figure 22. Zebra mussel mortality when exposed to EarthTec for 96 hours.
Figure 43. Low concentration. Average percent mortality after 96 hours of exposure to low concentration of algaecides.