I'd say yes.. but make damn sure you have the tank before you buy 5 silvers.. preferably, have that tank ready and just scout the internet for people giving away big aros that have outgrown their tanks.. that way you won't have to wait for tiny silvers to grow to be the monsters in your vision and catch hubris along the way and think you have all the space in the world.. conclusion you will end up with 3 rtc's, a couple of tsn, 3 giant goramys and some clown knifes..
not trying to be rude but I can see myself doing that.. save some big guys and do the aro population a favour..
love belgium btw! been to graspop metal meeting 2006 and 2007..