Love the Monster beautiful fish! Just wondering, how deep is your pond in the picture? And what is the average age of your fish? Wow!, Gorgeous!



I have one left now that is about a foot long. After seeing this beautiful set up I am on the prowl for more koi!I'm in CA, so the winter weather isn't too bad. No heaters used here. Pond's been running for over 7yrs. Harsher climates may need one thoughparasite;4938173;4938173 said:i have a good question about these fishes...are they good to have outside without heaters or do you still need one for the pond?i have a big yard and want to build one.