mardarin in a 20gal?

[Pan]

Originally Posted by Bob I

I would advise against trying it. Mandarins usually don't eat prepared foods. They tend to live on things they find on live rock. Therefore it takes a lot of Live Rock to keep a Mandarin fed. You can't put enough lr in a 20 gallon tank to sustain a mandarin. Having said that I am sure some would argue that their Mandarin eats frozen food. I agree that some do, but it is the exception rather rhan the rule.

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