Trumpet coral

[col]

Anyone seen a Trumpet on a stalk like this before. It has been milliput to LR to keep upright.
I've had it about 6 weeks now and it hasn't opened up that much, if at all.
Does it look ok?

 

[saltfun]

Does it open at all at night. That is when most open and extend there feeding tenticals. What kinda lighting is it under?

 

[col]

I can't say I've ever seen it open at night but the feeding tentacles definitley come out.
I've got 220w T5 and 30W NO flourescent. They are about halfway up the tank (36 UK Gallons, 18 inch deep).
The tank I got them from was much deeper with less lighting.