Some help please

[Gaz77]

Hi I am new to saltwater and was wondering if there is anything wrong with my hammer coral it as two heads but only one seems to open is this normal ?

 

[Gaz77]

Hi I am new to saltwater and was wondering if there is anything wrong with my hammer coral it as two heads but only one seems to open his this normal ?

hope this pic helps

 

[Faucett]

Could you list your water parameters for us and how long has the tank been up?

 

[Dav3]

Could you list your water parameters for us and how long has the tank been up?

+1 and what light are you using.