Super
Sucker Cleans Invasive Algae off Reefs Nature
Conservancy. Hawai'i. Marine researchers in Hawai'i have
a new weapon in the battle against alien
algae: an underwater vacuum that sucks
invasive algae right off the reef. The
invention, aptly dubbed "Super
Sucker," can remove up to 800 pounds
of alien algae in a single hour.
