Don Geddis wrote:

Just as an example, have you ever seen a mandarin dragonet ("goby") in your
local store? They're almost always kept in clear bottomless tanks. Yet we
know, to keep a mandarin alive long term, you need a mature tank with lots of
live rock.

The store where I buy fish keeps them in small reef tanks. They're pretty much
adamant about not selling them to people who don't have reef tanks. On of
several reasons I buy my stuff there.

George Patterson
Coffee is only a way of stealing time that should by rights belong to
your slightly older self.