Hello everyone hoping for some quick tips, I have a foot long Asian arowana in my 180 gallon tank 6x2x2 and I’m thinking of adding an albino silver or black arowana, I don’t have one picked out I’m just doing some preliminary research. Would this matchup be acceptable and are there ways to minimize aggression. I should also say I currently have a 300 gallon in storage for when I need to upgrade as well as plans for a large diy tank build once I’ve moved to a permanent location. Any and all advice, stories and, criticism is welcome