Hi Ben! Thank you for your comment on my question. I will see how it goes the next few weeks. Until now the Aequidens hasn't tried to eat any other fish
I would think Brochis are not a fish to be eaten because of the spines on the dorsal en pectorial fins and the lesson has been learned by the Aequidens. I like him a lot so I hope I can keep the pair of Aequidens in the tank.
The lighting in my tank is from 4 little strips of LED's yes ;-)
Thank you for your compliments.