Hi guys, I bought these 2 guys as male Convicts, 1 for my 90gal (the smaller one as they will all start tiny) and one for my 4ft 40gal. They are both in my 40 gal now waiting for the 90 to be set up but I am worried that it is a male an female now and don't want them breeding. Could you help please.
that is the smaller one I fear to be female
This is the larger one, pretty certain he's a male, he is much more deeply coloured and has the red spots on his stomach. Thx in advance.
Oh and they seem to have done this to the sand in the corner of the tank, any ideas why?

that is the smaller one I fear to be female

This is the larger one, pretty certain he's a male, he is much more deeply coloured and has the red spots on his stomach. Thx in advance.
Oh and they seem to have done this to the sand in the corner of the tank, any ideas why?

