What would be the lowest water temperature survivable by either Koior Goldfish?

On Mon, 19 Feb 2007 16:25:39 +0000, Gill Passman
wrote:

I'm actually leaning towards the planned pond being occupied by
Shubunkins/Comets - the reasoning behind this being, that for now, I'm
not convinced that I would be able to build a large enough pond to house
koi.

Well there are a lot of pretty shubunkins and goldfish to choose from now
days. Plus I have less stress over my goldfish than I do with my koi.

Living in an area where we can get heavy frosts I need to carefully
consider temperature drops in the winter (although not to the extent of
those in even colder climates) - this winter has actually been very mild
but I can't count on this. Obviously the pond needs to be dug to a depth
below the frost line to prevent the whole thing from freezing solid.
From recent observations of the reservoir for my water feature coupled
with the depth of my old pond and how far that iced up I'm pretty sure
that I can get the depth to avoid a total freeze up.....but I am now
curious how low the temperature can drop at the bottom of the pond
without it adversely affecting the fish...

TIA
Gill

A heater at the ready will relieve all stress. ;-) ~ jan

On Mon, 19 Feb 2007 19:52:35 GMT, ~ jan
wrote:

On Mon, 19 Feb 2007 16:25:39 +0000, Gill Passman
wrote:

I'm actually leaning towards the planned pond being occupied by
Shubunkins/Comets - the reasoning behind this being, that for now, I'm
not convinced that I would be able to build a large enough pond to house
koi.

Well there are a lot of pretty shubunkins and goldfish to choose from now
days. Plus I have less stress over my goldfish than I do with my koi.

Living in an area where we can get heavy frosts I need to carefully
consider temperature drops in the winter (although not to the extent of
those in even colder climates) - this winter has actually been very mild
but I can't count on this. Obviously the pond needs to be dug to a depth
below the frost line to prevent the whole thing from freezing solid.
From recent observations of the reservoir for my water feature coupled
with the depth of my old pond and how far that iced up I'm pretty sure
that I can get the depth to avoid a total freeze up.....but I am now
curious how low the temperature can drop at the bottom of the pond
without it adversely affecting the fish...

TIA
Gill

A heater at the ready will relieve all stress. ;-) ~ janYea, especialy if you only need a 100 watter!

I shudder to think about the power bill some must have with those 5 or
6000 watt heaters runing during the fall and winter months in a large
koi pond.



-------
I forgot more about ponds and koi than I'll ever know!

Tristan wrote:

Yea, especialy if you only need a 100 watter!


As I just mentioned to Jan - I've bookmarked the 100 watt heater :-)

I shudder to think about the power bill some must have with those 5 or
6000 watt heaters runing during the fall and winter months in a large
koi pond.


Hmmmmm.....me too.....bad enough with all the heaters running in the
tropicals inside without having to heat the great outdoors.....



-------
I forgot more about ponds and koi than I'll ever know!

~ jan wrote:
On Mon, 19 Feb 2007 16:25:39 +0000, Gill Passman
wrote:


I'm actually leaning towards the planned pond being occupied by
Shubunkins/Comets - the reasoning behind this being, that for now, I'm
not convinced that I would be able to build a large enough pond to house
koi.


Well there are a lot of pretty shubunkins and goldfish to choose from now
days. Plus I have less stress over my goldfish than I do with my koi.

Agreed, especially with the shubunkins - the colour variations at my LFS
are quite spectacular.....


A heater at the ready will relieve all stress. ;-) ~ jan

I've bookmarked a supplier for that 100W heater that you mentioned :-)

Gill