since this thread is active, ill post a quick question here...
so i have 2 peppermint shrimp in a nano 10. I have feather dusters in the middle and they pretty much cover the cave that the shrimp made, the entrance and then the back and sides. I just literally watched as one of the peppermints "trimmed his entrance cave" and cut the dusters tube, reached down and pulled the damn duster out and started tearing it apart next to one of my circulators and it looks like i just fed the tank. he let the duster go into the pump and get shredded then him, the other, and my clownfish and damsel ate it all. this sound normal AT ALL!?!?!?