http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=new-member-from-lasvegas#1 I am a new member and I have a question I was given a red devil about a year ago. I believe he is a male. He is playful and loves to be touched. I am concered. I he developed a whitish soft bump on his head. My research says mature males grow notches. Is this the notch or something more seriuos? I have looked and looked at pictures and ca not find one that looks like mine. Can anyone help tstepke 2010-09-04