I was wondering if a sturgeon would be possible in my pond. I live near Chicago (winter can get as low as -20 degree's). Volume wise it's about 1200 gallons. I let it run year round and have a pump of about 4K per hour. Would a sturgen work? would it survive the winter? what happens after 3-4 years? will it eat my plants and fish? or am I pissing in the wind?