Help me ID this please

[burban89]

Ok i am new to the forum but have visted a few times. My GF and I started a 50 Gal tank over a month ago. We added our first live rock a week ago. Well of course we have found some interesting critters now. I can not get a picture of some worms but i am trying. Here is a couple items i need idetified as this is spreading over one rock pretty fast. T

 

[Anonymous]

Aiptaisa
Algae
Aiptasia
Feather duster

Bad
Keep an eye on it
Bad
Good

 

[Anonymous]

What Goldstein said about the Aiptasia. You could get rid of them with some Joe's Juice or kalkwasser paste.

 

[burban89]

Thanks all! I ordered some Joe's Juice.