Water Gardens have been the largest growing segment in landscaping for the past three years. Who knows how long it will last, but w/all the advances in filtration, maintenance, and styles it seems it will stay for on top for awhile.
so what are you doing on "MONSTER" fish keepers .com if all you like is little fish. im just screwin with you. in one of my ponds all i have are comets. nothing wrong with that. cheap to start out, they breed plenty of little babies for me to feed to my other fish, and there quite responsive when it comes to feeding time.
It's not just Koi ponds.... All types of water gardens, fountains, pondless waterfalls, etc. These have really become popular in the last 5-10 years and will only continue to grow.