sophie wrote:


Hi,

Firstly, is there a faq? - I hope I'm not asking questions that get
asked all the time.

http://fins.actwin.com/mirror/begin.html
http://puregold.aquaria.net/pg/care/...htm#essentials

what are the goldfish doing when they suck up a piece of gravel and
then spit it out?

Looking for food.

is it usual for goldfish behaviour to change when you add another fish
to the mix?

Yes

is fishkeeping addictive? I'm getting a bit worried!

Yes. Welcome to the insanity.

-Donald
--
"A positive attitude may not solve all your problems, but it will annoy
enough people to make it worth the effort." -Herm Albright