Yeah my salinity is right at 1.026 and haven't had a problem so I don't know what that's about.
As for corals, I don't acclimate as much as I dip. Every coral going into my tank gets a strong strong lugol's dip in 1/2 bag water, 1/2 tank water. I let it sit there for around 30 minutes and when I say strong, I mean the water has a strong yellow color. I then take the coral and turkey baste it to make sure that anything creepy falls off. Also depending on where I get an SPS from, I'll interceptor dip it.
John