Back story: On Saturday, I decided to clean my GSP of the hair algae that was bothering it. Some would close and some would open. So I took it out and brush the hair algae away with hydrogen peroxide (diluted with rodi). I glue it back on the same rock but different place.
Top right is the original place with 2 sprout of GSP, middle is the new place.
Unfortunately, the GSP is still closed up since Saturday.
So.. did I kill it?
I don't think its nutrient issue since the 2 small sprout open up. And no issues with the zoas.
pH: 8.0 - 8.2 (Night,Day)
Alk: 8
NO3: 1
PO4: 0.03
Ammonia: 0