help, zoas are acting weird.

[jasonbrew]

3 weeks ago I had an ich outbreak and turned my temp to 82 and lowered the light. I took the temp to 78 the next day and kept the lights low.

I run an apex with ATO and AWC on a 180 gal & 50 gallon sump.

9alk, 78trmp, non detect phos, nitrat .5ppm. calc 430, mag 1280z.

most of my sps did not survive the spike in temp. the zoa this's are acting weird. just lost my blue hornets, now these are looking weird. any thoughts or suggestions on recovery to health?

 

[degibson84]

they may be on the way out after a temp spike and decrease. my step dad just did the same thing to rid the ich but he took his temp up and down slowly