Birgitte,
Frogs, like most wild animals, "do not read the manual to see how they
should behave"!
Keep in mind that frogs have been around longer than you and I have --
maybe they know something we don't!
Anne Lurie
Raleigh, NC
"Birgitte" wrote in message
. ..
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
http://www.ninaweb.dk/havedam/english.htm