Mystic Monti in trouble HELP!!!!

[Reloadeddevil]

Today when i was looking throught the tank i came across my mystic monti and noticed whitish area on the monti. Any idea what it might be or whats causing it. Any help would be grear.

 

[Reloadeddevil]

Anyone???

 

[Highgrade]

Maybe the Nem irritating it?

 

[Reloadeddevil]

Thats what i thought at first but there is another frag of same monti on the sand bed and has the same condition

 

[Highgrade]

Has Alk changed or any other parameters? Any Nudibranch present? I see some small white specs in the first pic. Maybe sand. What type of lightning?

 

[Reloadeddevil]

I just checked Basic parameters such as Mg, Kalk, Ca, nitrates, salinity they all checked out. I used salifert test kits. Couple of days ago it fell on top of my zoa colony, but didnt see any spots right away.

 

[Triggerjay]

Nudibranch?

 

[SeaDweller]

I just checked Basic parameters such as Mg, Kalk, Ca, nitrates, salinity they all checked out. I used salifert test kits. Couple of days ago it fell on top of my zoa colony, but didnt see any spots right away.

Well you say "they check out" but what are the exact parameters?

Nudibranch?

Montipora eating NB

 

[rovster]

Alk burn....

 

[NanaReefer]

Mine looked similar after my Bi-Colored Blenny got through with it [emoji31]