I added 6 blue/green chromis. No more fish for another month now
I had to turn the vortech down to about 70% because at 100% the fish were staying only in a small corner of the tank lol.
the gramma still hasn't come out yet but he poked his head out briefly about 45 min after adding the chromis. hopefully the new fish will act as dither and the gramma will be a little more comfortable in the tank.