I donno if they really have legs on them...they kind of look like plant cells you would see under a microscope with like the nucleus and stuff (sorry if i lost you, im a bio major and we look at crap like that alot so that is the best thing i can relate it to!) They don't really move or anything and i can scrape them off the glass but it takes a little bit. Hopefully they wont get up and start moving or anything...iwas thinking
snail eggs? algae? idk. My snails wont eat it though so im not sure. Hey i have another question...the brown stuff is getting on my sand and clumping it up...how to i actually clean this stuff off. I allready tried to syphon some off my last water change but it is STUCK

it isn't going anywhere! With all of these problems, everyone cant be to bad because my Xena just mulitplied yesterday and i found a new mushroom yesterday also.
P.S~ No Nick i don't think you are yelling at me at all. I tried another fourm before this and all everyone ever did was yell at me about having such a small tank. I REALLY needed help to because i had got another peice of LR and it, to my suprise, had bristle worms and they quickly took over my entire tank..the casualties ended up being a
sifting star, a snail, and 2 clowns from the ammonia spike the other 2 dead guys caused. I had to end up cleaning everything out and starting over, leaving my corals that survived at the pet store i work at...it was horrible...now THAT made me wanna quit saltwater...