by junior on Mon Oct 27, 2003 7:19 pm
Thats nothing to be worried about, its just a sing that you have to much substrate or to much waste in your substrate. These little worms feed off of the waste produced by your fish.
I used to have the same problem when my substrate used to be thick. I then removed it down to about 1" or less and I vaccumed on a regular basis and I have never had the problem since.
Don't worry they can't hurt the fish, it's just a sign that there is to much waste in the gravel.
Good Luck
Junior