How cold is too cold for goldfish? Fancy and single tailed. Winters here on average in the daytime is 40s-50s and at night on average is high 30s. Would that be too cold for certain fancies? Depth of pond- 2-3 ft.
fancies are really warm water fish,.. but i wouldn't go below 55-60 at night
its just too cold for them, in winter outside,..
but commets i have had outside in pa winters in a container almost forzen solid and be fine,.. tank had ice foot and half thick all around and water in middle from over night and broke them out in morning and they were fine,.. just need air exchange at all times,..
that was a bad day and night then but most times it wasn't bad that time it was below 0
:iagree:I've read a lot that 50 degrees is a minimum. I would take them in over the winter if I were you.