Blue Zoa Blues

[pascal32]

Things have been going well in the tank. all the levels seem good, though one of my Zoas isn't fairing well at all. everything was fine, they all looked great - now the bluish purple zoa looks miserable. Any thoughts as to what I could be doing wrong?

water parameters:

35 ppt (just calibrated to pinpoint)
79.9 degrees (I believe this to be 0ne degree higher than actual)
10 KH
400 Ca (was at 380 yesterday, slowly raising back to 420)
1300 Mg
8 PH
0 Nitrate

All the other Zoas look great, so do the LPSs and SPSs


the one not looking so good:

here is another Zoa 2" over that looks great:

 

[dan10342]

both zoos look fine...

one is a purple death protopaly. thats what they are supposed to look like.

the bottom one looks like a zoanthus polyp.

 

[pascal32]

Well, now I feel like a fool! They have been in for about 2 weeks. I'm still new and learning!