I did a cleaning this past weekend of my tank, an overhaul to be exact because since i moved into my new house in november, it's been getting more light than it was used to than at my parents house. Algae slime was growing faster than usual, so i changed the light pattern, we'll see how that works. anyway, when i was cleaning the filter, pump, heater and glass inside i noticed little tiny pink colored worms. I searched for 20 minutes in this forum, and couldnt find anyone with a similar problem. but there are thousands of these in the crushed coral and live rock. I have 5 small fish (2 pajama cardinals...yawn, 1 black percula clown, 2 blue/yellowtail damsels, and one small hermit crab) 25 gallon tank, 20# of live rock???, 10 # crushed coral[/i]