Like most fish until nearing full size his true personality wont show... dovii dont glass bang until 14 inch mosta the time! About ten inches he should mean up, get him a female and get some eggs in tbere then he will glass bang!-)
I would also add that tank size goes along way, the bigger the tank the less aggressive some fish get... with a few piranha ive had a 2 inch fish in a 35 will hide where as put him in a 5 gallon cube and he would be glass banging... alot of the time it will come down to each fish's personality. I wouldnt say midas are peaceful tho.
I would also add that tank size goes along way, the bigger the tank the less aggressive some fish get... with a few piranha ive had a 2 inch fish in a 35 will hide where as put him in a 5 gallon cube and he would be glass banging... alot of the time it will come down to each fish's personality. I wouldnt say midas are peaceful tho.