Hello all. Have veen a visitor here for a while and finally decided to join. I have several earth bottom ponds and lined ponds. The only fish in them currently are rosy reds for mosquito control and koi. Have had fish for pets for over 40 years. Started with koi over 20 years ago. Don't buy many any more as I like to breed and raise my own. I am just in it for the fun (hobbiest). Hoping to rebuild one pond this year and fill another in;