I wouldn't think so (emptying the tank); I would just leave your tank settle for a week or so and keep an eye on the water perams and then when you are sure all is fine add in your new tank mates.
Question; I see you said you FLOATED the bag for some time...did you drip acclimate them to the new water conditions? Temp is only one part of the aclimatization process!
Question; I see you said you FLOATED the bag for some time...did you drip acclimate them to the new water conditions? Temp is only one part of the aclimatization process!