Mind you with all sencerity to the thread, you may aswell guppy. Shame maybe could have reached to the guy who has a nice collection of fish in a 6x2x2, an alligator gar, pacu, red tailed catfish/TSN cross, oscar, silver arowana and a G. gibbiceps and Hypostomus plecostomus. 7 fish under 8" will be ok right? lol