Depends on what kind of fish and the size . No one can really put a number on it because fish have different numbers of gills according to their size and shape
gils gils
gils
Fish Police - 1992 The Two Gils 1-5 was released on: USA: 1992
fish have gils turtles have scales fish have fins turtles have shells well you'll get it
for resipiration and for oxygenation of blood. like we need lungs for these purposes.
When the betta fish feels threatened it flars opens its gils and frightens away the other fish.
Fish have gils, that's what makes them breathe underwater.
Annemie Gils was born on September 18, 1957, in Balen, Flanders, Belgium.
Debbie van Gils was born on April 10, 1972, in Netherlands.
Yes the spots are only an indication that the fish is male and in breeding condition.
by there gils
Anderson Gils de Sampaio was born on 1977-02-15.