Beautiful! I don't get visits from frogs cuz mine is an above ground and my dogs scare off any raccoons and possums...I think. I've always wondered how fancy Goldfish would fair in a pond. You're looks great! But you said you bring them in for the winter, right? Ever thought about trying to leave them out? Just curious cuz I've always heard that Goldfish and Koi can survive very cold (compared to SoCal) winters.