GSP closure

[gsw0716]

I've had this GSP frag for around 10 months. I've kept it isolated for the most part, and it's grown onto part of my rocks, etc, which I'm fine with. I'm trying to get it to latch on and grow on my back wall, so I put it in the bottom back of my tank against my back wall. It's been closed for about 3 days. I know GSPs are bulletproof, but how long is too long for it being closed before I need to move it back or to another spot?

Thank you.

 

[BryanM]

Is it getting flow and light back there?

 

[gsw0716]

Light, yes, flow, not so much.