Finally some info starts trickling inI lost my largest years back at 15-16". He was a finicky eater initially, came around to silversides eventually and would eat a hefty portion. I found they did better for me in ponds. Spook less, and don't slam into walls like they do in tanks. Never had one with broken snout because of that. The 16" I lost was due to a tankmate. I found the cat out of the tank with two puncture wounds on his belly from my Armatus
I strongly recommend starting it out alone in a tank (or at least where it would have no competition for its food) until it learns to accept the foods you are offering, which won't be too hard. It's just that it is hesitant, flighty, and does not compete with other fish for food well at all, much worse so than even baby tigrinus and juruense.Mine is being extremely picky eating any advise on food trying to stay away from feeder goldfish
So I heard they are extremely slow growing fish is that right?