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Male or Female ???

Subject: Male or Female ???
by ch57evy on 4/3/2010 1:40:56

I have two small 5cm bristle nose plecos
and was just wondering how I can tell if they are male or female.I have had a close look but couldnt find any of those obveous! you know dangly bits or the lack of. But I guess it wouldnt be that easy.
Can any one shed some light on this subject