For years many hobbyist have said that discus are difficult fish to keep, years ago many said impossible to keep. Easy for me to say I know after over forty years of fish keeping. But now we are all armed with up to date knowledge we now know about them, discus are not as difficult to keep as you might have imagined. Even today, many new discus hobbyists keep discus in the same conditions as normal tropical fish. The discus look great and are swimming around, feeding and getting on great with cardinals, neon’s, Cory cats and all the other …