guys.question on gator gar's.are gator gars are a jumpy fish.i mean like the aro.it's a jumper fish.it needs a cover in the top of the tank.is it ok for gator gar not to have some top cover in the tank.i need to seperate my gator to my silver aro bcuz of tailbites in my aro.i suspect the gator is biting the tail of my aro.is it needed to have a top cover in the tank?

