Great topic about Koi. Question- I have a 19 acre lake in Southwestern Ontario Canada stocked with LMB, SMB, perch and BG over the last 3 years in a clear water gravel pit....could I stock it with some Koi to observe when we water bike around our backyard lake? What is the upside and downside of introducing this type of colourful fish for observational enjoyment only. I'm sure only the largest will survive the LMB as they grow.

Rowly