Ok, the harlequins are here, all survived the ship and don't seem very stressed at all which is good because I'm a little concerned about how young they are. They only ran from me the first time I approached the tank, after that they were cool with me, they figured out real quickly who feeds them.
These guys must be real hardy because I checked the water they were shipped in and it had ammonia in it.
My nitrates have stayed at 5 so far. I'm going to keep a close eye on it as I'm feeding them twice a day for the first week to help them adjust to the move. My plan is to do a 40% water change this weekend, in my 29 gallon I'll round that up to an even 12 gallons.