manddave
Fish Fanatic
Hello
I have a new pond and was wondering if biological filtration alone would be enough to sustain it (no filter). At the moment I have a pond filter running.
I have only a few goldfish at the moment.
Thanks
I have a new pond and was wondering if biological filtration alone would be enough to sustain it (no filter). At the moment I have a pond filter running.
I have only a few goldfish at the moment.
Thanks