hi, i have 2 rbp's about 4'' long and i was wondering how and when i can tell if i have a male an a female...? or (2 males or 2 females...) would they act the same towards eachother either way...? how can i tell what i have...? thanks...
http://www.aquariacentral.com/articles/piranha3.shtml said:Thick red piranhas in most cases represent females and thinner red Piranhas represent males. In all my piranha breeding experience, this sexing of the piranhas seems to be very accurate. But make sure you are not looking at them after they have fed or else the body will have been distorted. It is a very subtle difference but to a trained eye it is easy to detect.
guppy said:The only method I can find written about is dissection and that seems a bit counter productive.
yea thats what i'll do...guppy said:The only method I can find written about is dissection and that seems a bit counter productive.