Why aren't they opening?

[bpfan64]

So I have a bunch of zoos in my 35g tank and all of them haven been opening up, some open one day, some another... I checked my chemicals, all at 0ppm and ph is at about 8.0... Might they not be opening because the temp is at about 82 degrees?

Thanks for your ideas...

Nick

 

[Reeferer]

Maybe too much flow?

 

[ym9854]

Did they all of a sudden decide not to open, or are these guys fairly new? If the latter, how long have you had them? They might just take time. I got a few rocks of button polyps from a member on this site, and although 4 of the rocks opened up within two days, one rock took five weeks for them to finally open up. I was just about ready to give up on them...

 

[bpfan64]

Most of them I've had for months, the latest ones were open all of the time, but all of a sudden, the old and the new decided to want to close... But since I put an AC in my room, about half of them have started to open, the temp looks to be about 81 right now and going down...

 

[bpfan64]

I just was looking at them again and all of my corals are closed... Could it be because of my dwarf angelfish???

 

[JasonandRay]

dude did you swich them into the 72?

 

[bpfan64]

No, still in the 35g

 

[bpfan64]

could the dwarf angel be picking at them