Submitted by mtdave on Tue, 2014-11-25 06:28 Aquatic Invasive Species/ Clean Angling Science Vote Up Down +8 + ipa.jpg Minnesota's Excelsior Brewing Company's Milfoil and Zebra Mussel IPA , "invasive pale ale" has sold out! Great story on bringing awareness to the aquatic invasive species issue. Kudos to Excelsior! http://www.bizjournals.com/twincities/news/2014/11/24/milfoil-and-zebra-...