I would really like to get my rubberlip pleco "Boris" a buddy. However, I've read that putting 2 males in the same tank isnt a good idea. I would love it if someone could tell me what gender my rubberlip is and how to tell so I can get another one with harmony in my tank. I am not looking to breed, but I wouldnt mind babies. He/she does have a little barbel coming out of each side of his/her lips.