Hi I recently created a 1200 gallon outdoor pond - in it I have a few koi ( under 10) and at this time 1 large goldfish and a red eared slider. I had a few smaller goldfish and the turtle ate them. This past week he ate large portions of two large goldfish. I like the turtle a lot but need suggestions on how to prevent him from hunting the fish.
I was thinking to remove him from the pond for 2 weeks and let him only see pellet food within that time . Any suggestions?