That is one of my favorite. I have a large group of them. The largest is 8"+ and the smallest is 2". They are active and get along easily as long as there is a lot of driftwood for them to hide.
Agreed. Started with them and it was point of no return.
I won't dare to comm my big fellas with my other smaller guys even if I have plenty of DW for them to hide. Believe me I've seen how my big guys fight it out.