Morning everyone! I currently have a ~5" Indo Dat and am curious if a Silver Dat could be house with him too. There is a black Arowana, 6 bichirs (future some are growing) and 6 tin foil barbs in the tank with them. Tank is 80x48x30" on a drip system, currently doing 1gph, but can easily be upped if needed. My main concern is temperament. TIA!