VERY TRUE AS THEY MATURE THEY LOSE THEIR GREAT COLORATION, BUT IF YOU FEED IT WELL AND GIVE IT PERFECT WATER QUALITY YOU SHOULDNT HAVE ANY PROBLEMS KEEPING ONE, AND YES TANGS ARE ICH MAGNETS BUT ONLY WHEN THEY ARE NOT GIVEN A PROPER DIET, HOUSED IN A SMALL TANK, AND BULLIED SO YOU NEED TO QT ONE AND ASK IF IT CAN BE FEED BECAUSE A TANG THAT EATS ALWAYS HAS A BETTER CHANCE AT SURVIVAL