i have found that i have pink worms coming out of nowhere in my tank... i have a porcupine puffer a volitan lion and a few damsels... where do they come from and what does it mean?
Does it look like this pic...if it does it is just a bristle worm and are fine to have. They are just part of your tank's janitorial crew (and I assume you didn't even have to pay for these guys).