Losing SPS!

[PrettyFishies]

I've lost several SPS coral colonies and I have no idea why!

Right now, my pocillipora are bleaching and I've lost 2 colonies already. My bird's nest is bleaching and my devil's hand and kenya tree are impacted as well. Not looking so hot. BUT, my green slimer, torch, stunner and hammer corals are fine.

Lighting is LED's and they are good. Water parameters are normal.

This just happened all of a sudden.

Any ideas?

 

[Sniperhank]

How about some specifics on your parameters and the system? Normal from my tank to yours will be different and who knows if your normal will even be ok but obviously something is happening I. Your tank effect of all your corals.


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[Reefing Madness]

TDS on your water supply?