Thanks guys for the feedback. Sorry, I did not go into details. I'm still housing them in a 75gallon and I'm currently overstocked. My water change is like every 3 days. I will be moving them into a 360 gallon in a few days. Now, as for the jurupari and leucosticta which I do not have, yet. I will add these juvies which are about 1.5" each against geos which are all mostly above 5" already. This is where I see a problem. My plan is add a lot of driftwood as hiding places and tall river rocks to break sight in case of bullying. Here's me hoping they can get enough size on them before any of the fish starts to notice them.