Elegance coral syndrome , I am not sure what causes this. It happened to me in a healthy tank, but I was also running high alkalinity in 10-11 as well
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Do not toss out and it is stressed yes, but we need to identify the stressors. This coral is receded rather than dying and check your mag level for starters , as mine does NOT like high mag- 1330 is where mine is at and has done this when it jumped over 1400. Also your phosphates are elevated (you want .06 - .1). Elegance require a moderate amount of light to support their photosynthesis which is needed as LEDs, fluorescent lights are sufficient but you want a PAR of about 80-120. And also important is water flow which should be moderate.They should not be in much flow. Only a slight movement. Here’s mine. It closes at night but opens every morning. Sorry for blue. Not sure exact par but they do not like strong light. Mine should really be in the sand but didn’t want certain things to run across it.
@vetteguy53081 has them and can give insight since that’s a long time to be closed up (3 weeks)
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No it was 10.1 a month ago and two months ago around 9.5 so it’s slowly risenI do not believe 11.5 is too high for alk, it is just on the high range.... That said, if it was in an 8-9 tank before you bought it, and you "Shocked" it in to the 11.5 range, that could have been the start of its stress.
assure moderate flow and lighting. They need light for energy and dim will not work@vetteguy53081 thanks
Mine looked great like that for a few weeks
I hate to trash it of course…
I’d like to save it of course
Maybe I’ll try moving it a bit
The lights are pretty dim and it’s at the very bottom with very low to no flow…
I would absolutely say 11.5 is high.I do not believe 11.5 is too high for alk, it is just on the high range.... That said, if it was in an 8-9 tank before you bought it, and you "Shocked" it in to the 11.5 range, that could have been the start of its stress.
ThanksI would absolutely say 11.5 is high.
The slightly faster growth rate is not worth the risk that comes with such high Alk.
OP, you should definitely dial down your Alk (limewater in your ATO).
Your Alk should not creep up like that, even slowly unless you want to be at 11.5 for a good reason.
Consistency is key. Pick a number and stick to it.
If you keep it up, the alk will rise faster than corals grow to consume it which will mean constant creepin
Did you get a chance to check out the video I mentioned above?Today KH is reading 11.1 so down a little from Mondays 11.4
I hope this is gradual enough.
Elegance looks the same (bad) but Alveopora looks slightly better.
I did thank youDid you get a chance to check out the video I mentioned above?
Sorry but this is straight up wrong. I run alk at 12 and have no problem with elegance (or many other LPS for that matter).The phosphates are a bit high but I've run my tank at that with little issues, so should be okay.
But it would help to lower it a bit to around 0.5-1.0 range.
also your alkalinity is WAY too high. That would definitely have had an effect on your elegance and alveopora.
I would aim for 7-9 range
What are the other corals you have that aren't struggling?
could I ask for the rest of your parameter numbers? The LPS in your picture look so healthy and I’m curious of how you’re running your tank.Sorry but this is straight up wrong. I run alk at 12 and have no problem with elegance (or many other LPS for that matter).
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OP- bleaching is often a sign of too much light. IME, elegance hate intense light and don’t do well with a lot of UV or flow. Your temp and nitrates are a little on the high side but otherwise everything you’ve shared so far checks out.
What lights do you run and what’s your schedule?
Thank you! I target and almost always sit right in the middle of these ranges-was
could I ask for the rest of your parameter numbers? The LPS in your picture look so healthy and I’m curious of how you’re running your tank.