Is this a mating ritual, aggression or territorial ritual?
Or what?
I have two big dats, 1 foot +
Both in same tank and been raised together since small.
I noticed a few things, please tell me what they all are:D
1) twitching o the dorsal fin, rapid opening and closing them
2) shuddering body, shaking it like a person shaking his ass.
3) Clapping its mouth
4) Like a person making sounds with their teeth, by opening and closing rapidly, you can actually hear it from outside the tank the clapping of the mouth
They both d it, one does I, then the other does it. Stretching the mouth they extend the mouth way out and all their fins then close it again
At first I thought it was an itch, but that’s seld explanatory, they itch and scratch with gravel
But the above, are all a little different
Any ideas?