Green humilis RTNed...

[Son Of Skyline]

Sad day for me. For the past few days my green humilis (one of my most prized frags) started looking pale. Well today it's doing the dreaded RTN. Bright neon green tissue shearing away in the current

Before:


Now...the base still looks kinda green in this pic but it's actually a dead, brownish olive colour:


Tips of the coral I'm hoping will recover:


It's frustrating...no prior signs and everything else is doing great.

Sorry...I just had to vent...