no usually just the tail , the other fins are for steering
all fish have fins
of corse theres fins on the side of a fish :)
Female bettas have smaller ventral fins and an oviposter. Males have longer fins (expect plakats) and are usually a little larger.
yes, jawless fish have no paired fins
fins!
Most. There are very few fish that have no scales and all fish have fins.
flying fish
gold fish have 7 fins
Fins
No it does not have scales, and yes, it has fins
I would take my fish to the vet and ask the Doctor to tell you why the fish has rotting fins