The berm pond they are in is about 400 gal and has a covering of plants
with lots of roots. It does not have structure (rocks, pots, etc), but
htat could be arranged. There is little flow as the water takes about
40 minutes to fill/go through the pond. Jim will toss more adult plants
(hyacinth) with deeper roots into it. It has only a few mosquito fish
in it. We shall see what the fry do.

Phyllis

Phyllis and Jim Hurley wrote:
The koi/goldfish eggs we found on the furnace filter have hatched. Jim
looked at the mat and found it egg-free. Now we wait to see how many
grow up to be seen in the berm pond. Some will surely go down the
filter, but he thinks most of them will manage to stay hiding in the 400
gal pond.

Phyllis