New GSP question

[chrisnif]

I got a TINY frag of green star polyps, actual colony is probably about 10-15 polyps maybe 1/2 inch square.
I have a "low light" tank, 5 gallon AGA with one of the 20 W 50/50 coralife bulbs. I put the frag about about 6 inches below the water and in one of the bright spots with moderate flow.
I've seen a hint of the neon green from the purple tubes but they havent really come out yet and I was wondering if anyone could tell me roughly how long they take before they get comfortable, and did I put them in the right spot?
Thanks

 

[gregzbobo]

I think GSP is fond of fairly high flow, not reef-crest type flow, but more than "moderate". Try putting them a bit lower and see if they open up.