What Is On My LR

jholstine

New Member
a piece of my live rock has something growing on it. there are several little white things that look like a coffee stirrer (tiny straw). There are things that come out of the end of them that look like like a miniture anenome. when a fish gets near them, the lights come on, or i get my hand close to them they go back inside so fast it makes you wonder if there was something there and then after 20-30 seconds they apear again. i was wondering what whey were, are they bad, and is it a sign of something wrong with the water. the tank has been running about 2 months and it is a 55g.
 

tinydove

Member
They are just lil' dusters, filter feeders and harmless to your tank. They are a good thing, shows your rock is alive.
 
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