hey i am wanting to get a 1000+ sock tank and make my own amazon tropical fish pond i think i know how i am going to filter it and all of that stuff but i am only worried about the winter months. i live in Illinois and the winter temperatures can get to about 20 degrees Fahrenheit would a large regular koi pond heater be enough to keep the temp. up in the winter months or how should i heat this pond? any suggestions will be greatly appreciated.
Thanks!
Thanks!