Zoa Frag Randomly Open And Close

[BamboozleBean]

These guys look healthy, but what’s going on?
I have a zoa frag with about 10-11 polyps, sometimes all of them are open, sometimes all of them are closed.
Sometimes 1 will be open and the rest will be closed, and the other way around.
They’ve only been in the tank for 5 days so I think they’re still getting settled.

 

[Nooooooooob1]

I would say they're still settling in. Just want to make sure there isn't too much flow going to them or too much light etc. Have you tried spot feeding them at all?

 

[BamboozleBean]

I would say they're still settling in. Just want to make sure there isn't too much flow going to them or too much light etc. Have you tried spot feeding them at all?

Yeah I did, I used reef roids, a few of them took to it.
I have them about half way up the tank with moderate flow.

 

[Nooooooooob1]

Gotcha.
Is there SPS in your system? What size tank is it and what powerheads are you using?

 

[BamboozleBean]

Gotcha.
Is there SPS in your system? What size tank is it and what powerheads are you using?

No SPS, only a zoa frag and mushroom.
I have indirect flow from a Marineland power head.