well he was originally intended for my 250 gallon which houses, 1 motoro stingray, 1 leopoldi stingray, 1 moonlight gorami, 2 blue acara, 2 fire eels, 2 blue gouramis, 2 brichardi, 2 red irian rainbows, 3 bala sharks and 6 congo tetras. BUT he was territorial and kind of aggressive towards the...