I recently acquired 2 orinos from a friend who suspected them to be a pair. They were always side by side and very harmonating, but in a tank with lots of other cichlids and still very young. They just cracked 25cm/10inch.
Now that they are with me they recently started to change between being either next to each other or fighting, however the fighting is unlike what I have seen so far.
It is just one attacking the other which never returns the act, they both puff but never face each other like what I am used to from rivalry. It reminds me of my Oscars where the male just shred his female which never fought back while being barely smaller.
Orinos aren't the easiest to tell apart in terms of sexing, from what I see they could be male and female or just both males with one being the dominant.
The aggressor is more green, has spots on his brow and seems a bit more high backed, especially towards the soft dorsal fin.
The other is way more turquoise and a bit more slender.
Both are identical in size.
I added a Video of a fight, dont judge the quality, its just my phone and the lighting makes the glas very reflectiv. They colours dont come through aswell.
Now that they are with me they recently started to change between being either next to each other or fighting, however the fighting is unlike what I have seen so far.
It is just one attacking the other which never returns the act, they both puff but never face each other like what I am used to from rivalry. It reminds me of my Oscars where the male just shred his female which never fought back while being barely smaller.
Orinos aren't the easiest to tell apart in terms of sexing, from what I see they could be male and female or just both males with one being the dominant.
The aggressor is more green, has spots on his brow and seems a bit more high backed, especially towards the soft dorsal fin.
The other is way more turquoise and a bit more slender.
Both are identical in size.
I added a Video of a fight, dont judge the quality, its just my phone and the lighting makes the glas very reflectiv. They colours dont come through aswell.