Show me the mark on the fin of a red tail catfish
How To Tell The Difference Between Male And Female Red Tail Catfish?
You can find it easily by checking the fins of and tails of catfish. Female catfish have large tale and fins so you can check it by comparing two. The second thing is that you should check is to find out fins of catfish in female catfish there is a mark on her fin which distinguish her as female.
Male does not give eggs whereas the female does...
