2 male midas together in 200 gallon tank ??

ive done this before no problem midas are actually pretty calm fish in my opinion. however if you add more fish to the tank your odds will be better to curb aggression. if its just the two then one will have to assert its dominance.

Just read an article in National Geographic about this. An experiment on optimal use of space was done using A. Citronellis With enough decor and caves, they can be rather peaceful in a big enough tank. If you put them all in together without enough "other stimuli" to break up the view they will focus on each other and what you have is fish thunderdome. Keep an eye on them maybe throw in some danios or some other fast top schoolers to keep their eyes off the birchirs and each other. When problems do arise it's good to have hiding places for everybody to cool off in- otherwise yeah two fish enter one fish leaves.