The thing is guys,i already have the biorb,i got my mum a clearseal 70 ltr for her goldfish,so i took the orb and now want to do something with,really want another betta,was down lfs today and they had loads of bettas in tiny bowls with no filter or air stone!,ive also got a rio 180 and reckord 60 but they both unsuitble for bettas as have powerheads in one,and fancy guppys in the 60.