I agree with the comment on tetras...but really, centigrade is used
primarily in the large nations to the north and south of your country.
Still in North America, last I checked. And yes, our fish supply is
much the same.

BTW, to the original poster, if he/she lives in Vancouver, come out to
the fish club meetings.

http://www.fishopolis.com/vahc/

You might not get your answer about fung shui answered, but you'll find
out that fish can function as more than mere ornaments.

tim

Alpha wrote:
Tetras are workable in a small tank. However, the fish supply is notorious
for poor specimens with tetra disease infestation. It is a crap shoot if
they will live. Since you quote degrees centigrade, you may have a
different fish supply than in North America.