I bought a koi fish the other day and right now it's about 2 inches long. On the description when I bought it, it says it's suposed to grow to be about 24 inches long, or 2 feet. My tank isn't big enouph for a 2 foot long fish, so I was thinking of building a koi fish pong in my backyard. I would like to know how long it's going to take my koi fish to grow to be 2 feet long from now.
sorry i meant "koi fish pond" not "koi fish pong"
sorry i meant "koi fish pond" not "koi fish pong"