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#1
09-29-2006, 02:36 PM
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I have bristleworms and don't think they cause any harm. My foxface and sixline wrasse don't touch them. Do you have hermit crabs? I have heard they may eat the snails and take over their shells.
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300 gal starphire custom built in pentagon reef (+90 gal sump on Blue Line 100 HD return pump, 210lb LR, Euro-Reef RC250 skimmer, 2x400W MH, 2x28W compacts, 2xTurbelle classic 4002 pumps & Turbelle Stream 6100 on 7095 Multicontroller, running ZEOvit) Livestock Fish: damsels; sailfin, yellow, regal & naso tangs; ocellaris & tomato clowns; lyretail anthias; foxface lo; flame angelfish corals: a few 
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#2
09-29-2006, 04:30 PM
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Picked up some LR that was loaded with brisleworms and tiny starfish. Population seemed about the same for months until I added a 6-line, now rarely see either. Pods seemed to have disappeared as well but 6-line's looking well fed.
As for the brisleworms though, never seen them bother anything, think all the negative about them a overrated. Last edited by mark; 09-29-2006 at 04:34 PM.
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#3
09-29-2006, 04:39 PM
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I agree about the benefits.
Bristleworms are great for cleaning up uneaten food I have lots in my invert tanks and have yet to see any of them kill anything. I honestly think the snails had died and the bristleworms were just eating the carcasses.
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Way too much time and money has gone into this hobby....and yet, I CAN'T STOP
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#4
10-02-2006, 01:05 AM
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here is a comment i found on a site
Primarily it is the Pherecardia (Pacific), Hermodice (Caribbean), and other related species that one needs to be concerned about. These Fireworms are errant (roving) carnivores that can cause much damage in a reef tank. They bare toxic bristles on their bodies that can inflict a sting of a very painful degree, posses strong jaws for feeding, and can reproduce quite rapidly. They are not selective about what they eat, but usually prey on all types of other motile (moving) and sessile (attached or stationary) invertebrates, such as corals, crustaceans, mollusks, sedentary type as well as other errant type bristleworms. Being particularly aggressive predators, they may even eat small fishes, if an opportunity presents itself.
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#5
11-16-2006, 12:41 AM
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I believe there are about thousands of types of bristleworms, so its really going to depend which ones you get. Some will destroy your reef and others will help clean up uneaten food. I'd say if you find corals or snails being eaten then set a trap and get rid of them, otherwise leave them be.
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