Zoa Light issue?

[Sunstar]

I have some that want bright light and some that want less ligth I think. Because they are closed up tight during the day and open more at night. They are also more flumpy, should I move them under the rock formation?

[k4ndyk1ng]

We really need pictures to tell. And more info...

Tank size

Lighting

Where they are in the tank

Tank mates

Tank params

Etc.

[Sunstar]

I admit I am having issues getting params taken as every effort to obtain a new nitrate kit has been thoroughly thwarted. I have to try ordering it again.

The only other companion is a kenya tree - opposite to the zoas, and three hermits, which are currently grazing on the rocks.

 

It's a pico, 1.5 gallon 5 Cree led lights (on dimmer) (3 white three royal)

due to its size, it's getting 50% water changes at night - I think there is something off with the water, but due to the damned order just not getting through, I can't get it tested (super frustrating). Last night I did a water change from a new bucket of salt. I bought salt last week again (as well as looked for the tests I wanted)

 

I have had very little luck in getting any clear photographs. Newish camera is not co-operating. But I think one Zoa (purple hornet) is starting to diminish. I Hope at least one of the polyps will recover. The flumpy Zoa's have seen recovery. So the new water, from the new bucket of salt seems to be helping. Everything is on ground level and about 8 inches from the light (on dimmers)