Hello, I have several questions on mandarin dragonets. First of all I would like to start out by saying I'm a beginner at this. Secondly although I love the looks of the mandarin's, I DO NOT WANT ONE....my girlfriend does...HAHA. So now that that is out of the way, how exactly should I care for the fish? According to tropical fish hobbyist, they shouldn't even be kept in captivity (my gf doesn't care...lol) and to extract these fish, they are harmful to the reef. Why is the mandarin so hard to care for? Is it because of the lack of food it eats, or does it just not survive in captivity? Also, how does the extraction of these beautiful fish destroy the reef, and what process do the "capturers" use? Any answers to my numerous questions would be greatly appreciated!! Thank you.