i have a 24gal aqua pod that is being over ran by brissle worms and even in my filter area. my spongs, carbon sock and even my glass cleaner. so some people say they are harmless and from what i have read but is there anything i can do that will cut back on the population. My wife and i have just found another living thing in our tank tonite as well. i now have what looks like tiny little white/clear with just little dark spot crabs running all over the sand. so tiny i cant get a picture of them to so you guys. any opions would be great.