I have a buddy that has a 65 gallon tank its probably 8 years old and running. (he got it from his brother not long ago) Any ways on the rocks it appears that there are little white spyder egg sacks. I know thats not possible but thats the best way to describe it. Ill try to get a picture of them for today. I would like to know if they are bad and how to get rid of them. Thanks ARC. Oh and somebody buy my bike :lol2: