polyps retracted

I have a green and pink 3 headed torch probably 2 months been in at this point, 2 heads are open but one is super retracted :/ Any help would be awesome

Hoping to get some advice I have retracted corals at the time. Not bailing, but holding in for longer than usual. pH has been low, was considering using dryers for my recirculating CO2 scrubber. Also pricing out ozone generators on a dedicated protein skimmer. CAN HOB BE USED TO ADD/...

Hey guys I’ve had this monti for a month now and I am realizing some polyps near the white edges have begun retracting. I’ve never had a problem with this so what could be the issue. (This just started yesterday) Parms Salinity 1.026 Mag 1320 Calc 440 Alk 10 You can see the white spots around...

Randy, I am having trouble with about 40% of my acropora's, the colors have slowly faded in the past three months, the skin looks thin, recently the polyps are retracted and some have no growth in the past 7 months. Battle Corals Banana Caroliniana February 27, 2017 September 9, 2017...

I am having trouble with about 40% of my acropora's, they are faded in color, the skin looks thin, the polyps are retracted and some have no growth in the past 7 months. Battle Corals Banana Caroliniana February 27, 2017 September 9, 2017 ATL Shades of Fall February 27, 2017 September...