Just some info.:
"The Japanese 'Koi' In Malaysia
Fish lovers will certainly have a lot to say about the beauty and good luck charms that certain fishes naturally have in good amounts. Today, we shall look at the Japanese Koi (Cyprinus Carpio) which is increasingly kept by many fish enthusiasts, for the good luck or 'ong' as the Chinese call it."
http://www.petscorner.com.my/article...-koi_fish.html "In Japan koi are believed to bring good luck, prosperity, and health to their owners."
http://www.texaskoi.com/Articles/fre...ions_about.htm
"To the Japanese, the koi epitomizes courage; many simply say they bring good luck."
http://www.carte-blanche.org/issues/...inet-kroo.html
"Tip #2 ~
Activate Good Luck with Goldfish: Placing goldfish, koi or carp inside your home or office aquarium will activate good luck. To generate the most luck, use nine fish – eight red or golden and one black. The most favorable place to position the aquarium is the living room of your home"
http://www.associatedcontent.com/art...nd_wealth.html