mardarin in a 20gal?

[Bob I]

Originally Posted by Subdued

I know 4 people with mandarins in tanks less then 50 gallons, 2 with 20 gallons, one with a sump the other with no sump. All have had mandarins for years (same ones) all eat prepared foods (frozen). All were bought specifically because they ate prepared foods. There are always exceptions to everything.
That being said I wouldn't do it

Yup, me too. This is my second Mandarin in a tank less than 50 gallons. My last one was a male that I sold to another reefer, and is still doing well. He ate frozen Mysis for sure. The current one is female, and she was quite small, and skinny when I got her. She has fattened up a lot, and is doing well. She is not out very often, so I have no idea what she eats. I still advise against it though.