since you just added your first fish to the tank i'd keep an eye on the PH, NO2, NO3 and ammonia, it may kick off a cycle since it went from 0 bio-load to a decent one but sounds like you put all fairly hardy fish in
normally when you setup the tank, set it up, let it run for 4-6 weeks then toss a small damsel in, just 1. that gets a small bioload on the tank to help sustain all the bacteria's growth and helps keep all the above mentioned parameters in check
chances are you'll be fine though just go slow for the first couple of more months on additions
Also, what type of hardware are you running? tank size, sump/fuge, skimmer? that kind of stuff
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24G JBJ Nano, 20# Live Sand, 20# Live Rock
Rose BTA, Xenia, Shrooms, Green Candy Cane, multiple types of zoas and palys
Blue/Green Chromis, 2x Black & White Percs, Dragon Goby, Six Line Wrasse
90g DSA - D.O.B. 11-4-08
ASM G2 skimmer, mag18 return, MRC CR1 CA Reactor, Phos Reactor, Tek 8x54 T5HO
130# Live rock, 100# Live sand
Fish: Scopas tang, Flame Fin Tomini Tang, blue damsel
Coral: sun polyps, GSP, ORA Elkhorn, birdsnest, assorted zoas and shrooms, hammer, kryptonite candycanes | 
