Yeah these guys are a little on the expensive side in Australia. At this size they go for 80 AUD, approx 65 USD each. These guys do tend to fight alot, but no tearing at the fins or scale damage fortunately. They are definitely quick as hell, my green aro will dart at them to no aveil. These guys are extremely agile and alert of danger.
Will suck on anything and eat just about anything, they have grown about an inch over 2 months or so.