zoas staying open at night

[jessp]

I have a bunch of little zoa colonies in my tank, and many of them have been staying open at night as well as day. I have 130w pc lighting water parameters are fine and hob aquaclear refugium. they look no worse for wear just curious.
thanks,
jess

 

[herostar]

I guess I don't really understand the question here...


but, mine come open at night almost all the time with no consequences.

 

[msman825]

They might be hungover from the X-mas party. Have there days and nights confused J/Kceleb3: celebrate3

 

[msman825]

I never can get those dadgum smiles to work right:celeb3:

 

[acrylic_300]

My pinks never close...they spread the fastest.

 

[AquaReeferMan]

<a href=showthread.php?s=&postid=8854252#post8854252 target=_blank>Originally posted</a> by acrylic_300
My pinks never close...they spread the fastest.

Yeah same with me. I got like 5 polyps of some pinks about 6 weeks days ago and about 20 of them have grown. They are out growing everything and stay open all the time.