- Joined
- Jan 5, 2016
- Messages
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Just set up my biocube 29 with live rock 4 days ago and noticed this guy tonight. Bristle worm I think? Do I just leave him?
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He actually beneficial. I have thousands of them in my 24G nano. They help to eat the extra food that drops the rocks and sand bed after feeding. They don't bother my fish or corals. But, I just order a couple of arrow crabs to control their population.


