Will goldfish and koi grow well in a pond? - Tropical Fish Keeping - Aquarium fish care and resources
LinkBack Thread Tools
post #1 of 3 Old 05-19-2010, 10:23 PM Thread Starter
Will goldfish and koi grow well in a pond?

Hey everyone, this is a purely hypothetical question, for a very hopeful but far future regarding the growth of goldfish and or koi in ponds.

I would love someday down the road to set up a nice large pond, either a concrete above the ground pond in my basement, or a dug out and properly lined and done pond in the yard.

Either way it would be at least a few hundred gallons, and at least a foot or so deep, providing what would appear to be plenty of space for swimming happiness and growth.

My question mainly comes from seeing massive goldfish and koi at such high prices for ponds, it seems that they all come from the same small fish, but a 12-20" koi or goldfish can cost several hundred dollars, and some even top 1000. So really I just don't know if it's extremely hard to raise the small goldfish/koi to these sizes, or if it's just a matter of people wanting to fill their pond with massive fish right from the get go.

I would love to stock my pond with goldfish still under 10 inches, and be able to raise them to large adult size just by giving them what they need to do so, but I just don't know if it's so much harder than it sounds from seeing these ludicrous prices.

And kind of away from the original question, would it be crazy to have an indoor pond with a sand substrate and plants? It sounds to me like it would be a really pleasant way to set things up, but it seems that most indoor ponds are just a pool of water with stones and a fountain. Doesn't seem to give the fish much of a life, but I don't know if there's a reason they do it this way.
Castro235 is offline  
Sponsored Links
post #2 of 3 Old 05-20-2010, 03:53 AM
New Member
lots of people raise koi from young it just takes a bit longer but is more rewarding I think. I'm not an expert but I think the procedure is to raise them in an indoor aquarium for the first year or so. aqua garden forums might have alot of information as well.
FuzzAz is offline  
post #3 of 3 Old 05-20-2010, 04:33 AM
iamntbatman's Avatar
Both goldfish and koi are very long-lived fish so it takes a fairly long period of time for them to reach those really monstrous sizes. That, plus there are different types of koi. I think the finnage and color patterns can result in big price differences in the fish, so the really expensive ones are probably rare color morphs or something like that.

Both fish would do really well in a pond. A few hundred gallons would make a really nice goldfish pond, but koi can grow up to three feet long so for them you're looking at something in the 1000+ gallon range (roughly six feet by eight feet by three feet deep).

4 8 15 16 23 42
iamntbatman is offline  

Similar Threads
Thread Thread Starter Forum Replies Last Post
Fancy goldfish in UK pond??? 1stAquarium Freshwater and Tropical Fish 3 05-13-2010 06:22 AM
Help with goldfish/pond care in cold weather stephanieleah Ponds and Waterfalls 4 11-15-2009 12:59 PM
Goldfish for Pond.. :) doggyhog Ponds and Waterfalls 2 08-26-2009 08:13 PM
Our goldfish pond LJean Other Aquatic Environments Journals 6 01-05-2009 06:52 PM
American Pond Wholesalers Contracts The Pond Diggers! The Pond Digger Ponds and Waterfalls 0 10-20-2006 11:07 AM

Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome