Need some help

[Cramz07]

ok i need to know some stuff...I have 2 frags of the exact same zoanthids...one frag's polyps stay out all the time the other only when the lights are on...is this weird? Also what do i need to do to keep these healthy...I already feed all my lps every other night so what will doing something for one more thing add...

 

[Kep]

Zoas close at night, nothing to be worried about.

 

[650-IS350]

most zoos, protopalys like ( nucleargreens, purpledeaths & same genus hardly close at night ) People Eaters ( some do and some don't for me. ) Botton polyps close.