Yea, i got a little update now, they said its either a bristle or a red... but it shouldnt have done anything to the fish, so tehy sampled my water and said it was great, they were surprised i've kept a ten gallon and had such great water quality (i've had it for over 3 months, not one water change) and since the water is great and all of my really hardy fish (2 damsels, 1 clown) died they would definately give me a great deal on some fish to replace them. They even took a microscope to see if they could find anything that way, they were baffled.... and i can't get my other worm outta the other rock, so this could take a while.
Oh, and i found a starfish on teh back glass last night, never seen it before, really small. Well, yea, they have no idea what killed my fish, it wasn't the worm, and they dont hear about frogspawn killing fish.... but eh... i get deals on fish now, and they gave me a deal on the frogspawn (3 branches, $35.. normal price... $65, it was in their display nano) and since i kept three in it this last time, i'm probably gonna try 3 fish again, it worked out well, im thinkin 2 clowns and either a diamond goby or a jawfish, probably a jawfish