How long until my Nephthea frag extends polyps?

[Anonymous]

I fragged my Nephthea yesterday afternoon, and as of now (28 hours later) I have not seen the frag extend polyps.
How long does it usually take?
When should I be concerned?

 

[Anonymous]

Back up to the top.
Anyone help?

 

[scooterr]

I don't have any expirence with nepthea but I'd give it a few more days till i got very worried. Frags can take a while to open up after being cut.
HTH
jeff