Hi all I am from Denmark got 6 degrees in the pond today.

I got at problem , today I saw some frogs down the bottom of the pond, and I
know from last winter that they will properly die in the winter. This spring
I found several dead frogs down the bottom of the pond.

Last winter I only kept an air pump running to keep a hole free of ice, this
winter I am trying to keep the filter running to , but set the pump down to
run 1/3 of it's normal power.

Is there anything ells I can do to help these frogs from dying ?



Birgitte


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