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Unread 03/27/2011, 06:40 PM   #1
Rowdeus
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What is this growing in my tank?

I have these white c shape "things" growing on the walls of my tank and I am seeing them now on hermit crab shells and on my live rock. Does anyone know what these are?


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Unread 03/27/2011, 06:46 PM   #2
cmac23
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Herpes? J/k. Looks like baby snails on it


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Unread 03/27/2011, 06:51 PM   #3
zhewitt04
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They are actually little feather dusters. I think. They are filter feeders of some sort. I have had them for a llong time never had any promblems


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Unread 03/27/2011, 06:52 PM   #4
willybub
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they are a type of sedentariate polychaete worms kind of like feather dusters they are harmless


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Unread 03/27/2011, 07:16 PM   #5
SushiGirl
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Spirobid worms, tiny featherdusters.


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Unread 03/27/2011, 07:36 PM   #6
Lynnmw1208
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yep what sushigirl said. I have these everywhere as well. they just showed up one day on my live rock and now they're everywhere! I use the mag float on them on the glass but the rest of the tank is theirs lol.


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equipment: Eshopps psk-200 skimmer, Mag 12 pump, 30gal sump, 2x 300w Finnex heaters, glass-holes 1500gph overflow kit with 3/4" return kits, 72" 8x36w t-5 AquaticLife light, 66lbs of LR, 150lbs of tropic eden reeflakes, 2 Koralia Evo 1400, JBJ ATO, BRS dual GFO/carbon reactors, Hydor smartwave

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Unread 03/27/2011, 07:40 PM   #7
Rowdeus
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I end up using a little scrapper to get them off the glass. I was wondering cause they seem to be taking over the tank! They just apppeared one day and now are growing everywhere. I think saw a couple in my sump as well.


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Unread 03/27/2011, 07:43 PM   #8
mallorieGgator
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Little mini feather dusters. Harmless and helpful to the tank. They're filter feeders. We have a ton of them in the tank.


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Unread 03/27/2011, 07:45 PM   #9
Rowdeus
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Just read a article, are these Amphipods?


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Unread 03/27/2011, 07:51 PM   #10
Rowdeus
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Cancel that last one. Thanks Sushi appreciate that.


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Unread 03/27/2011, 09:37 PM   #11
dre09
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Add me to the list of having spirobid worms all over their tank. Haven't caused me any problems yet.


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