I have 4 pleco 2 ablino 1 defo a male lemon bristle nose othe not got the dimond and 2 other pleco 1 is a male bristle nose am told is half albino but am not sure if 3 are related as i got out same tank 1 i know isent related but not sure wot breed plec that is its a male i no that much if they are related will they breed or will i have to seperate