Bobby, again I'm impressed with your project. I agree with CJ, Koi are nasty!! That Jack is real nice but able to attain 50+ lbs is something that makes me wonder. Maybe take it out when it gets up around 15-18 lbs or do you think it will not attain a large size because of limited space? Keep these reports coming, they are so cool.
Do nature a favor, spay/neuter your pets and any weird friends or relatives.
