21 reactions | The Electric Blue Jack Dempsey Cichlid is a stunning,...

The Most Aggressive Fish You’ll Meet Red Devils and Jack Dempseys are strong freshwater fish known for being aggressive. They can be tough on smaller fish in the same tank. In saltwater tanks, damsels and clownfish may be small, but they often act like they own the place. It’s important to know which fish get along before putting them together. Comment below if you want to learn more about how to handle the most pugnacious fish in your tropical tank. #AquariumLife #CichlidCare #TropicalFishBehav

14K views · 142 reactions | @monsteraquarium The Electric Blue Jack...

Jack Dempsey, aka "The Manassa Mauler," legendary American fighter who held the world heavyweight championship from 1919 to 1926 and captivated the word as a 1920s icon, was born in Manassa, Colorado on this day in 1895. Dempsey memorably destroyed Jess Willard to capture the title, and lost it to Gene Tunney. Dempsey is ranked tenth on The Ring magazine's list of all-time heavyweights and seventh among its Top 100 Greatest Punchers, while in 1950 the Associated Press voted him as the greatest f