Swimming with the Atlantic Goliath Grouper @ Looe Key Reef off Big Pine May 15, 2014 Noni Cay Fish, Looe Key No Comments Tags: Atlantic Goliath Grouper, Yellowtail snapper The Atlantic Goliath Grouper can weigh up to 790 pounds, though this one probably weighs about 400. It can be 4-10 feet long. Yellowtail snappers Inquisitive and generally fearless, the Goliath was easy prey for fishermen before the ban. It has been on the Critically Endangered List since 1990. Share this:Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window) Related