so i've been doing a fishless cycle on my tank for a while now. i recently stirred up the gravel in attempt to lower nitrites. anyways i went to look at my tanks condition just now and i have a bunch of thready little white worms, im not sure if they're planaria but they're definitely some sort of worm thing. i tried to dose some hydrogen peroxide but im not sure if that did much. there are no fish so it shoulndt be too much of a problem, but how do i get rid of these things. i dont even know what they've been thriving off of because i havent put any food in there for them to eat. do they thrive off the ammonia dosing? im not sure what im going to do. help!