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by: Brett Fogle
Doing a full pond cleaning
during the colder winter months can be very stressful on
your fish. However, if the pond is really dirty and full of 'muck' -
then you may want to consider it because all of the decaying organic
matter in the pond can cause problems if the pond ices over, and this
begins to de-gas and rot.
So, I think the best solution, and what we used to do for our clients
was do a partial Fall pond cleaning.
Here's how to do it:
First, get a container that will hold roughly 100 gallons or so, or
up to half of your pond volume (bigger is better). Then take a pump with
a hose, and pump out the relativel 'clean' water from your pond by holding
the pump just beneath the water surface. Keep as much of the 'old' pond
water as you can. Then, catch your fish (if possible) and place them
into the holding tank of their own (clean) water.
Then you can either net out your leaves and dispose of them, along with
any muck that you can get out also. Alternatively, you can then pump
out the remaining water and do a thorough clean out, including vacuuming
out the pond with a large wet/dry vac (this works great!).
Then refill the pond back up to the level it was at before disposing
of the water, de-chlorinate the water, and adjust the pH to match that
of the 'old' water in your holding tank. At this point, start pumping
new water from the pond into your holding tub, and then pumping the mixture
back into the pond. Do this for 15-20 minutes until the new water mixture
matches that in the pond - and then pump the remaining water back into
your pond while netting your fish back in as well.
But it's very important not to expose your fish to new water conditions
too quickly as differences in temperature and pH can cause extreme stress
to your fish, affect the immune system, and even cause shock or fish
death. So always be careful when changing water.
About The Author Brett Fogle is the owner of MacArthur Water Gardens and several pond-related
websites including macarthurwatergardens.com and pond-filters-online.com.
He also publishes a free monthly newsletter called PondStuff! with a
reader circulation of over 9,000 pond owners. To sign up for the free
newsletter and receive a complimentary 'New Pond Owners Guide' for joining,
just visit MacArthur Water Gardens
brett@macarthurwatergardens.com
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