Chemical fails to kill zebra mussels in 2 lakes
Efforts by the Minnesota DNR to stem two budding zebra mussel infestations through chemical means have yielded – at best — mixed results. The DNR used copper sulfate to treat … Read more
Efforts by the Minnesota DNR to stem two budding zebra mussel infestations through chemical means have yielded – at best — mixed results. The DNR used copper sulfate to treat … Read more