I've ~almost~ talked my honey into letting me get a little tank so i can have a betta again, since i stupidly gave my little Eclipse3 to our roommate. I'm thinking of getting the All-Glass 7 gallon bowfront, and either keeping a single betta and a few pygmy cories, or dividing the tank and keeping 2 bettas. However, i would have to special order the tank so i'm not sure if dividing it is a reasonable idea. It needs to look pretty good, it will be in the living room. I notice that it is a kit that comes with a whisper power filter, i've never used those. Can i pack it with my own media (in my case i want to use some of the substrat pro which is cultured in my canister)? I was considering getting 2 small internal filters if i divide the tank, if i don't divide it i might get the smallest Eheim aquaball. Any comments?