safety in numbers
to feel safe by being surrounded by a large number of people
There was safety in numbers when the students went to complain about their new teacher.
The Golden Barb grows to 2.5 inches and should be kept in a shoal. This particular barb is unique in that its origin is unknown. It may actually be a color variation of the Chinese Barb and not a separate species at all, which is why the species name appears in quotation marks.
Living Environment : This fish needs a large open area for swimming surrounded by plants.