staghorn ok?

[Richard parry]

Hi, im a bit worried about a staghorn coral i bought a month ago. At first it seemed to be growing well but for the last few days it doesnt seem to have opened out and looks smaller. Please help!

[Hormigaquatica]

What are your water chemistry values? Also, what size tank, style of lighting, etc? If you have a photo of the acro that will help us out also