hi there im soon to set up an 84 gallon tank with aload of white cloud mountain minnows in there, (about 200) and i was wondering what is the smallest and most mild tempered arowana? i know silvers get huge and nasty, so...
i can upgrade to a 7X2X2 if i need to thanks for your time

i can upgrade to a 7X2X2 if i need to thanks for your time
