losing my True Setosa

[Borchers]

This sucks. I have save this Setosa frag twice from the brink of death. Now I have loat the fight. It's down to a dime sized frag and going fast. Evrything else is fine all around it. I don't know what's up.

Zero Nitrites
Zero Ammonia
Zero phosphate
Less the .020 ppm Nitrates.
Cal. 470? Per my API test kits.


This SUCKS!

 

[oscar.millan]

Any recent changes of equipment? Changes to routine?

 

[flyyyguy]

I feel your pain

2 months ago I had three colonies ranging from 2-3"

Lost two of them entirely and I am down to less than an inch I cut off of the other that has actually shown growth in the last couple of weeks so I am hopeful. Countless other corals in the tank with zero issues. Something ticked it and it alone off. ???