I have two borellii in my 55 gal and have been trying to ID the sex of both. However this is proving difficult because depending on where they are in my aquarium and also their depth/height.
Yesterday I noticed that one would clamp his fins and turn on his side and sort of float/drift sideways towards the other and eventually both would turn their backs to each other and try to bat/fan the other with their tails?
And was wondering if this is a territorial display or courtship?
Yesterday I noticed that one would clamp his fins and turn on his side and sort of float/drift sideways towards the other and eventually both would turn their backs to each other and try to bat/fan the other with their tails?
And was wondering if this is a territorial display or courtship?