L Lundypmp Feeder Fish MFK Member Jan 11, 2009 25 0 0 Australia Jan 11, 2009 #1 how can you tell what sex an oscar, jack dempsey pleco and silver dollar are!?
davo Aimara MFK Member Jan 9, 2006 17,544 43 132 England Jan 11, 2009 #2 Depends on the species of pleco. If it is a "common pleco" you have to wait until they are large and sexually mature and determine by examining the papilla.
Depends on the species of pleco. If it is a "common pleco" you have to wait until they are large and sexually mature and determine by examining the papilla.
