Zoanthids with Long Beards?

[styndall]

I've got several zoanthid colonies in my tiny tank, and two of those colonies have gotten really long tentacles on the polyps. They seem to be in good health, but they're a bit odd looking.

Anyway, here are some photos:

I know this pic has majano anemones present. They don't bother the zoos, and they're real pretty.

Do you guys have any explanation for their growth?

 

[culinarydreamz]

Usually the zoas and palys will get the long tentacles cuz they are in a location with HIGH flow.

 

[650-IS350]

Good flow makes em grow longer tentacles.. nothing wrong with that....