Maelstrom® Stir PlateThe first industrial grade programmable magnetic stir plate designed specifically for yeast starters. Now includes a Stir Bar Removal Tool! Breed a Herculean army of yeast for brewing bigger beers than ever before. Powerful rare earth magnets churn through any size starter and never throw a stir bar. Five speed control adapts to sizes from minute to mammoth, for yeast starters in a 1000ml Erlenmeyer flask, all the way up to a 5 gallon carboy. Command