Nine Giant Brewing's Fermentorium to feature experimental brews, more space for patrons The Fermentorium, with a 2,500 square-foot first floor and a basement cellar of barrel-aged brews and spirits, is set to open soon on Ridge Avenue. and last updated 2021-02-13 06:46:19-05 CINCINNATI â Running out of room is a good problem to have for Nine Giant Brewery and Kitchen in Pleasant Ridge. The brewpub now has its eyes on opening a second location on Ridge Avenue, just a block away from its flagship location, called the Fermentorium. Around Pleasant Ridge, the word âmomentumâ is thrown around often, because for the past decade, businesses have been growing â even during the pandemic.