Tomorrow I going to buy two peacock bass to join my alligator gars in my 125 gallon tank. My gars are 18'' and the bass are 12'' . So I introduce the bass to my tank by using a divider? My gars aren't use to other fish being in the tank with and are kinda territorial. My 125 gallon will be a temporary set up until I purchase my 200+ gallon tank next weekend.Please give me some advice!!