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29-05-2003, 08:56 PM

wrote:
: need to cite your sources then. Ingrid

I will certainly do so if I can locate them.
However, even if surface plants do not take oxygen
out at night, ones that spread a great deal will
certainly reduce the surface area for gas exchange
and may be problematic for that reason alone.

One might request your sources as well...

doug

: (Doug Quarnstrom) wrote:

: wrote:
: : It isnt the plants that are above the water that remove oxygen at night. it is the
:
: Not according to what I have read.