Yes you can swim in it and they won't hurt you.
yes they will
Koi is a type of fish. Just don't put koi in the pond and it will not be a koi pond.
A koi pond filter can be purchased at any pet store. Additionally, koi pond filters can be bought at specialty stores that cater specifically to koi pond owners.
start event say i want koi pond
You can definitely install a pond pump in a Koi Fish Pond. http://www.coloradokoi.com/ has a lot of valuable information about caring for your Koi Fish Pond!
Koi Pond - The Office - was created on 2009-10-29.
There are many reasons why might have a Koi pond. One might have a Koi pond for religious reasons, spiritual reasons, or simply for decoration purposes.
a koi carp can grow as big as a pond
My koi pond is black, with stone sides. . .to me this makes the fish very visible I would google image "koi pond" to get a better idea. At koi shows they are displayed in blue tubs. Web sites that have koi for sale show all their koi on blue backgrounds. Some koi have black in them and some are completely black. With a black background the black fish disappears. (www.rosepond.com)
in short yes sturgeon can be kept in the same pond as kopi but need different care sturgeon require your pond to be well oxygenated, they also need different food to the koi (sinking pellets) and will have to be removed when administering ertain treatments that are safe for koi but not them (sometimes need removing for upto 2 weeks)
from a small business that specialises in ponds or someone who has a pond and koi fry.
Unfortunatly, they don't have the koi pond anymore... it may, if you're lucky come back though. Good Luck!