It could easily be either, which is not much help, I know :~(. It could be
down to drying winds and plants taking it up, if there are any. What
construction is the pond?
--
Spider
from high ground in SE London,
gardening on clay.
Do you mean the level is lower now than when frozen, or lower than before
the freezing? Water attains it maximum density at 4 deg C, and either
cooling or warming from that point results in expansion. This will change
the level, but not "substantially"
It's either leaked away, or evaporated away, or someone/something has
removed it. Evaporation and theft can be considered unlikely, so it looks as
if you have a leak.
What type of pond and/or liner is it?
Steve
"Broadback" wrote...
> Since the cold weather freezing the water my pond level has dropped
> substantially. Is that likely to be natural or has it developed a leak?
If your weather has been anything like ours, it hasn't stopped raining
recently topping up our pond in the process, it's very likely you have
leak.
If it's a concrete pond frost can do that and you may have to empty it to
find the problem/crack, possibly put a liner in. If it's a liner pond then
let the water drop and where it stops dropping you will find the leak,
normally where some animal has clawed it's way out, there are patches for
liners.
--
Regards
Bob Hobden
W.of London. UK
"Broadback" wrote
> Bob Hobden wrote:
>> "Broadback" wrote...
>>> Since the cold weather freezing the water my pond level has dropped
>>> substantially. Is that likely to be natural or has it developed a leak?
>>
>> If your weather has been anything like ours, it hasn't stopped raining
>> recently topping up our pond in the process, it's very likely you have
>> leak.
>>
>> If it's a concrete pond frost can do that and you may have to empty it
>> to find the problem/crack, possibly put a liner in. If it's a liner pond
>> then let the water drop and where it stops dropping you will find the
>> leak, normally where some animal has clawed it's way out, there are
>> patches for liners.
>>
> Since the cold spell started we have had (until last night) very little
> snow or rain. the level has dropped significantly from the level it was
> before freezing to now it is no longer frozen. It is a lined pond.
>
Frost and freezing don't normally affect liner ponds as the liner is able to
move and will not be damaged in the process. Even in winter with dry air it
is possible that evaporation will account for some drop in water level, is
the water drop worse than in a normal summer?
I'm masochistic and have three ponds - but I love what they bring to the
garden. All have liners with a "promised" lifespan over 20 - 25 years.
They have done 8 so far. The main one has a problem similar to yours -
except that I _know_ it has a leak. During the summer I let it empty
itself until the level remained more or less constant then tracked the
"tideline" until I found the hole - made I believe by a heron. It was
more of a slash than a neat puncture. So I fixed it with the special
adhesive and a piece of spare liner. But there is now another leak - and
I don't know where. Once the ice melted the level fell considerably. I'm
considering options :-))
Regardless of what your pond is made of (liner, pre-formed "plastic",
concrete or whatever) it is a bit of a pain when it springs a leak. With
a liner you have the option of emptying it totally saving fish, plants
etc. as you go and then laying another liner inside the existing one.
But it's expensive and a lot of work.
In direct answer to your question - I would bet it is a leak rather than
natural dehydration. Good luck!
--
Gopher .... I know my place!
>Regardless of what your pond is made of (liner, pre-formed "plastic",
>concrete or whatever) it is a bit of a pain when it springs a leak. With
>a liner you have the option of emptying it totally saving fish, plants
>etc. as you go and then laying another liner inside the existing one.
>But it's expensive and a lot of work.
Radweld?
--
(�`�. ��� � ���� .���)
Malcolm
I mended a crack my pond with Duck tape.
Steve
--
Neural Planner Software Ltd www.NPSL1.com
Neural network applications, help and support.
>X-No-Archive: yes
>
>
>"Stephen Wolstenholme" <st...@tropheus.demon.co.uk> wrote in message
>news:dhk3o51t27jcc0nde...@4ax.com...
>> On Sun, 21 Feb 2010 23:13:01 +0000, Malcolm <mr...@spam.co.uk> wrote:
>>
>>>��� � ���� wrote:
>>>> On Sun, 21 Feb 2010 18:08:44 +0000, Gopher <Gop...@work.co.uk> wrote:
>>>>
>>>>> Regardless of what your pond is made of (liner, pre-formed "plastic",
>>>>> concrete or whatever) it is a bit of a pain when it springs a leak.
>>>>> With
>>>>> a liner you have the option of emptying it totally saving fish, plants
>>>>> etc. as you go and then laying another liner inside the existing one.
>>>>> But it's expensive and a lot of work.
>>>>
>>>> Radweld?
>>>>
>>>>
>>>or mustard?
>>>
>>>Malcolm
>>
>> I mended a crack my pond with Duck tape.
>
>
>It only works if you have to do it quackly.....
>hmm..... anyway, sound fishy to me...
>
There is a piece of Duck tape on my plastic waterfall that has been
stuck over a crack since last Summer. It was a temporary fix but is
proving to be permanent. It's the green Duck tape and so blends in
quite well.
"Broadback" <w...@smith.plus.com> wrote in message
news:hlreqn$vh2$2...@news.eternal-september.org...
My money is on a leak. My pond level is now dangerously near to overflowing!
:)
--
Pete C
London. UK.
"Pete C" wrote ...
After today, mine has.
Does it have a pump and a filter? If so, the tank that the water pumps
through may be clogged up with muck and need cleaning. If that happens,
the water can't get through the silt and comes out of the top of the
tank very quickly indeed. The tank may look OK when you lift the lid
and you may not have noticed the water running out of the top. If you
have sponges in the tank, they will need cleaning with water before
replacing in the tank. (A messy but rewarding job). If you have koi,
you must then add the appropriate chemicals to get rid of the chlorine.
(Sorry if someone else has said this - I have only just seen your post
and answered immediately as I have to go and cook now).
--
June Hughes