Hi and thanks for answering!
Okay - from the startup:
55 gallon tank
Emperor 400 Bio-wheel carbon filter system
Crushed coral (not live sand - is that a bad thing?)
Added the de-chlorinator and the salt, installed the heater, set temp at 76*, waited a week. Then, yesterday, we had the store test the levels and they said it was "right-on". Upon their advice, got a sebae percula, strawberry pseudochromis, teal green colored damsel and a neon blue damsel with yellow tail . The fish names aren't exact on the damsels. Added 2 rocks - one 'cured' piece and one ornamental lava-looking rock with big holes so that they can play and/or hide. I scrubbed the rocks with new toothbrush, as instructed, rinsed them very well and put them in the tank. I then added something called Bio-spira (sp?) to reduce shock potential. We acclimated the fish for 20 minutes, as instructed, by floating them in the tank in their bags before letting them in the tank. Temp and salinity levels still look good and the 3 other fish are eating and doing great today, but the blue damsel w/the yellow tail looks pretty stressed to me (beginner's eye though).It's not very active, won't eat and seems to breathing a little faster than the others. Also, I am not positive, but I don't think his color looks as good today. Feeding blood shrimp and Formula One flakes but not much so far.
We are brand new at this (husband's idea) and I am excited but extremely uncertain and not wanting to kill any of these little guys - you're right - just like parenting. Thats' why we asked 10,000 questions at the pet stores; however, looks like I will have 10,000 more before the week is out.
:scared: