I was typing from my phone before, I see some errors slipped thru. I am now on computer.
My tank salinity is 1.025, the salinity of the bagged water was 1.020. PRIOR to opening the bag, I made 1.020 water , two inches deep in a ten gallon tank, temp adjusted to bag as well. Upon opening of bag, they were put into ten gallon tank, same salinity and temp.
I dripped for two hours, from my main tank, until it reached 1.025, temp was within one degree.
I dipped for two MINUTES, not two hours, my phone must have auto corrected.
I did this same procedure with a dejardini sailfin tang today, as well as a fire fish, who went in tank just fine, who also came with the labout from LA.
The labout is effortlessly coasting on top of water, no attempt to go down deeper.