The Frog Bog never was a filter.
We once tried a veggie filter in the little bog (attached to the
pond) but that failed as it grew in (you would have think we
learned...)
Right now the pond has no filter. Lots of plants, few critters,
waterfall
over rock is as close as it gets.
k :-)
On Nov 28, 3:29 pm, Phyllis and Jim wrote:
What will you be doing for a filter?

Jim