Ingrid and others would know better but I think a swing of 20 degrees is about
as much as they can tolerate - ick seems to kick in there.

Duckweed does great indoors for me. Water lettuce rotted away. I have one water
hyacinth in the kitchen window that is doing well but I doubt it will like the
winter sunshine.
It seems to be hit or miss with plants, depends on the amt. of sunlight I
guess. But anacharis does well and mulitiplys in the aquatic frog habitat - I
move the excess over for my youngest's goldfish to eat.


k30a
and the watergardening labradors
http://www.geocities.com/watergarden...dors/home.html