Question on GSP that wont open

[iloveswfish]

I bought a gsp a couple of weeks ago and it wont open. I am not sure what could be the problem it was open at the LPS .... i have had it up on the top and then moved it to the middle and now it is on the bottom. i tried one a while ago and the same thing happen. i have enough
of flow..
my levels are

ph- 8.2
phos-0
nitrate-0
nitrite -0
amonia -0
alk-8
calcium-450
salinty -1.025

 

[twilliard]

No no3 and po4
These guys do not like low nutrient systems
Any time I get coral in I always test the no3 and po4 that they got shipped in or picked up from.
GSP frags are great at telling you they are starving per say

 

[iloveswfish]

what do you suggest...i have a yellow star polyp and that does just great.

 

[twilliard]

Yellow polyps will live through anything :-)
I suggest reading up on here about the lack of no3 and po4
If its been several weeks since they have came out it will be a hard struggle to bring them back.
GSP corals depend on your lighting and available nutrients