Favia decline. Thoughts from a pic

[Aussiblood]

If had to guess , whats up with this guy...

 

[NanoJHB]

Gonna need a bit more detail than that.... parameters, how long have you had it for, how long has it been looking like this for, any potential fish that could be picking at it ect

 

[Aussiblood]

Did a hydro pxide dip with Revive dip, this dude squirmed out!