I was wondering about that....if that would be harmful to my pump with our frigidly cold temps we get????
Sharon they may just make it.....last year I thought I caught all of my warm water mosquito fish but I guess I didn't because there were some huge ones in the small pond this spring
......the small old pond was only 18-20 inches deep and they made it so hopefully your goldfish will too. I hate leaving mine out there but the books say they should be okay.....I hope so because I will be devestated to lose one...they are my pets and I'm attached.
My snails are all either gone or dead...I had hundreds this summer...and the froggies hopped away a month or so ago.