squealor
Aquarium Advice Regular
Last night, I did a complete cleaning of my filter (Marineland Emperor 400) and besides finding lots of baby snails (which I sort of expected), I also found a couple of small dark colored worms. They were tiny and looked flat and sort of pointed at each end (though hard to tell b/c they were so small). Any idea of what they are and if they are harmful to my tank? I got them out of the filter (changed all the media, too), but I'm afraid now that they might be throughout the tank or in the gravel.
Thanks!
Thanks!