What do you want to know?
They are pretty docile fish. I keep mine with 2 pairs of dicrossus sp. Tapajos and one pair of appistogramma viejita in a 40g tank.
Mine spawned about 2 weeks after I got them on a small piece of wood. I didn't even notice it, but I did notice the piece of wood turning up everywhere in the tank. After that I saw the female mouthbroodig and soon after that the male took over. This species exchanges the young lots of times each day. The young that I caught out grew very slowly at first but got a growspurt after a month or so.