UPDATED: Any Help is appreciated

[MitchM]

Sorry to hear about your coral death. My first guess (and that's all it is) is that your coral starved to death. It may have been in an area where a water current vortex may have prevented it from capturing any food. Or your tank conditions may have been such that the coral was sometimes feeding, sometimes not, going on reserve energy and finally couldn't recover.

I actually think we have quite a ways to go before we fully understand keeping healthy, thriving corals long term.

There are a number of things that we can't quantify yet:
-we really don't know when carbon needs changing, so we could have chemical warfare happening without our realizing it
-we can't tell if a coral is getting the proper flow so it can effectively capture food
-it's hard to tell if we are supplying the coral with the correct and sufficient food
-are the little things like leached toxic chemicals really affecting our coral's health?(why wouldn't it? I know some disagree with me)

What was it, 15 years ago that it seemed almost impossible to keep SPS?
Now we're playing around with coral colours and bacteria driven nutrient management.

I'm probably not being much help here, but I do think that these things matter. We have no real way yet of determining whether we are taking care of every coral in our tank requirements.

If your water parameters and lighting are good, I would suggest to do some more research on the subject of coral feeding.

Mitch

[lorenz0]

I vote you pull the plug on those bio-pellets

Seriously dude

[globaldesigns]

Originally Posted by lorenz0

I vote you pull the plug on those bio-pellets

Seriously dude

Sorry man, I personally feel that isn't the problem. so not going to do that.

[ScubaSteve]

Could you post your paramter?

I'm kidding! People do it to me all the time (Me:"Params are on spot, don't ask"... people: "can you post your params?"... Me: "*&$%")

Are you running a low nutrient system? While I run close to that I personally believe that they make coral health very unstable as you are essentially starving them. This makes them pretty susceptable to pretty much anything and without the energy to fight it they collapse pretty quickly. RTN seems to be pretty common amoung ULN systems.

If you aren't running ULNS I'm going to guess chemical warfare maybe? What else do you have in the tank?

I had the same issue this summer, particularly my birdsnest. The birdsnest got the ol' dreaded white band at the base and I tried for months to fight it off but it was just teetering. Around this time I had frags and other colonies start to do the same thing. I finally caved in and fragged up the birdsnest and got rid of the dying areas. The instant I did that EVERYTHING perked up and all STN stopped and went away. Could there be one colony in your tank that is triggering it in all the others?

[don.ald]

what about electrical shock or something in the tank?

[Bloodasp]

I hope it's not the mother colony of the frag I bought from you last summer cause that's the fastest growing one SPS I have right now.

[globaldesigns]

Originally Posted by don.ald

what about electrical shock or something in the tank?

I do run Titanium grounding probes in both the DT and sump. I personally don't think that is an issue as in the DT the only electrical would be the 2 Koralia #4's on the wavemaker. Otherwise the other powerheads are Vortechs, so the power is outside the tank.

[daniella3d]

Interesting. I find sps to be the toughest things I have ever had. I can lose xenia or zoanthids for no reason but those sps I have never seem to be affected by anything and they grow fast. I don't have a lot of flow and I feed a lot of coral food each day. hmmm... Nitrates and phosphates are at 0 though because of lots of micro-algae.

I had no idea sps could starve to death because they are photosynthetic.

Mine even grow new tissue as new when some part die from toutching another sps.

Mine seem to like the lower temperature I keep in my tank, at 76F.

Originally Posted by ScubaSteve

Could you post your paramter?
Are you running a low nutrient system? While I run close to that I personally believe that they make coral health very unstable as you are essentially starving them. This makes them pretty susceptable to pretty much anything and without the energy to fight it they collapse pretty quickly. RTN seems to be pretty common amoung ULN systems.

[BlueTang<3]

I feel your pain dude I am having the same thing happening to me. Parameters bang on corals i have had for a year survived a crash and boom gone in a day. Its weird something i would also like to figure out makes this so frustrating.

[Zoaelite]

Kien you save me the hassle of posting every freaking time! Ya pretty much what he said and it's for those reason's I cut back my SPS completely, just got tired of loosing things and not knowing the reason.

Good luck either way Rick, I understand your pain and frustration.