Quote from: procrabber on May 29, 2006, 07:10:24 AMA crab in the tank will:??? 1- grow from 2 to 6 in 4 months if well fed, and 2- will eat everything except the glass.??? they will pull anyhting apart that is not edible, like plastic plants.??? They need to be in a special tank with nothing but rocks and sand??? id suggest you use one of the empty tanks.??? a crab in a fishtank is like bringing