I recently moved the F0 A. hogaboomorum into a larger tank. The primary reason was that in the smaller 180 gallon tank the pair would eventually stop caring for the fry. I think it had a lot to do with the larger "single" male that resided in the tank. Not sure...but what I speculate. I moved him out into another tank. As luck would have it, a friend of mine gave me back a fish that I gave him several years ago. It's another wild hogaboomorum...a FEMALE! With any luck I will have two pair. In the meantime the current pair I have are in breeding mode again.