Pink Diamond skirt has gone 'wavy'...

[clhardy5]

Curious as to why my Pink diamond Zoa's skirt has gone wavy.

This is a couple of days ago.

This is today. Notice the skirts are really wavy.

Is this something I should be concerned about?

 

[Oscar47f]

Unless they’re withering away and or closing up and showing signs of distress I wouldn’t worry too much... to me they look fine many of my zoanthids don’t have perfectly circular skirts and many do... however I’m no expert and hopefully someone with more knowledge on this phenomenon can chime in...

 

[JustDewwit]

Flow is whats changing your skirts on the pink diamonds.

 

[clhardy5]

Flow is whats changing your skirts on the pink diamonds.

Thanks! Too much? or too little? I really have a hard time discerning the different flow areas of the tank....

 

[JustDewwit]

if the flow is increased to rapidly over a short time will usually cause this.

 

[Formidableone14]

I see this behavior all the time, an inhabitant bumped it, feeding response, change of flow it could be anyhting honestly. They do look fine though.