Something wrong with my zoas?

[Saaqib_Ansari]

So my tank if fallow currently and I’ve noticed one of my zoas, mushroom aren’t opening up. Not sure if they’re dying or just annoyed? All other coral are doing fine even other zoas and mushrooms. I know my crabs tend to walk over the zoas a lot could that be the issue?
It’s like every few weeks a different coral wants to take its turn in not looking happy. Few weeks ago it was the Kenya tree whose happy now, now it’s my toadstool and zoas

nitrates 0-5ppm Ammonia nitrites 0 salinity 1.0

 

[vetteguy53081]

Salinity is 1.0 ???
Should be 1.024-1.025 and temp 77-79 and moderate light and water flow

 

[Saaqib_Ansari]

Salinity is 1.0 ???
Should be 1.024-1.025 and temp 77-79 and moderate light and water flow

Sorry I meant it’s 1.025

 

[Saaqib_Ansari]

Still hasn’t opened up everything else is looking fine I don’t get it

 

[vetteguy53081]

Still hasn’t opened up everything else is looking fine I don’t get it

Add a little iodine to tank. Generally makes them happy. If still nothing, do a perxode dip with them. In case there is fine dust, you can do gentle blasts with a turkey baster also. May perk them up