Safe salinity for corals?

[joshg]

My tank is currently standing at 30ppt or 1.0226 sg is this too low of a salinity for corals. I currently have soft and some Lps corals,a rainbow hammer.

 

[Tahoe61]

That is probably fine, but the LPS might begin to show some stress. I would let evaporation take the SG back up to at least 1.024 over the course of a couple days.