Hiya, well they have grown a bit lol, my batteries on my camera are on charge so I will try and get some pics tomorrow.
It started the other week when I added another bit of wood. Both guys use to occupy either end of the tank and have nothing to do with each other, no fights, chasing nothing (looked like bookends lol) but I put this lump of wood in and they suddenly found each other. They are constantly together, one keeps shaking, they are both "cleaning" another bit of wood and swimming round each other in circles. They are not fighting, there is not even a nick out of any fins, but they are chasing the other fish away from their bit of wood. When they see the Ellioti (male & female) who now occupy the other end of the tank, at feeding times they both square up to the Ellioti, no lip locking just fin raising. I just have this odd feeling that one is a she?!!! but they both look the same to me lol.