I need help identifying the issue.

[NauticalMiles1010]

I’m new to reef keeping only been doing it for 7 months but I have a question about my GSP. It looks like the tentacles are not all the way out do you no what the problem maybe? I have SPS in the Tank one Birds nest. So parameters shouldn’t be an issue.

Thanks!!!

 

[T-J]

Looks fine to me. GSP is pretty bullet proof. Pretty much any lighting and moderate flow and it's good to go.