Terrible Advice Tuesdays (T.A.Tues): The Salinity Level That Can Kill?

Terrible Advice Tuesdays (T.A.Tues): If your saltwater tank’s salinity level is under 1.024 specific gravity (32 ppt), then your corals will die.

The rest of the story: Corals are less tolerant of lower salinity levels than fish and most corals …