manger
Member
Who eat's these. They are small colonial brown duster worms that live in calcerous tubes. they are kind of pretty but I think they have begun to grow out of control. They place a high calcium demand on my tank so it is hard to keep even Ca levels. I also think they may be stinging corals. i would like to limit their growth and spreading or eliminate them entirely. would blast them, but too many and in odd places.