Zoa Shrink

[Oceanic_Gardens]

Good morning everyone!!

so occasionally my zoanthids will shrink and close up for a few days as if they are ticked off. not all of them do it and my parameters are in check.

could this be due to lighting or even a tang brushing up against Frags and ticking them off?

all help is appreciated! Thank you thank you

 

[twhit030]

I’d check light intensity, most zoas close up due to too much light. Usually not from water they can live in anything. However the oics don’t look too intense unless you got it during a ramp down schedule. Great looking frag system tho.