Thank you for the information.
But,It is certainly a breeding behavior, but this is both male.

I challenge the breeding of Asterophysus batrachus, but it Eggs are not born, but did ejaculation. Breeding behaviors are a pair that has done about 3 times.
I am laying sand. Aquatic plants are a little.There is one driftwood like the trunk of a small tree.
How do you think it will go?