do tube anemones have zoos for photosynthesis?

[seaduck]

Or do they rely on being fed?

 

[818]

WHAT!???

 

[phender]

They don't have symbiotic algae, which means they need to be fed more than you would feed a clownfish host anemone.
Here is a nice article:
http://www.advancedaquarist.com/issues/june2004/invert.htm

 

[seaduck]

great, thx for the info

 

[ClownReef®]

And they are vicious predators.. I remember throwing in guppies when i used to work at a LFS back in the day..and as soon as they would grab a hold, they would retrive nside their tube..same would go with any other fish swimming by small enough to be eaten..