On Tue, 20 May 2003 11:13:27 GMT, Bonnie Espenshade
wrote:


Are the plants in with your fish? Could be they are keeping
it trimmed. Also, I had a groundhog visiting my veggie
filter on a regular basic last year, just to trim the water
celery. It ignored the plants growing in soil and just ate
the plants in the filter. Maybe you have a critter that is
eating your leaves.

No critters eating the leaves and the fish cant get to the leaves.
(only goldfish)