I now have three fish. I went looking for a first fish and ran across some blue reef chromis damsels. I got three of them. These things seem to be hungry all the time. I guess that s a good thing though. They are active during the day and are always out above the rocks. All seem to be getting along OK. They always seem to be hungry. When I got home I tested the water salinity the new fish were in and got 37 mS. I rechecked it with a refractometer and got 24ppt. Is it normal for LFS's to keep their ...