hi im a newbie to this site, have kept an oscar and pleco before, both died of old age as had fair few years from adults. now im trying to keep a community tank, i have few mollies, guppies, platties, corries, tiger barbs,bristle noses' and silver shark. all in a 4 footer, few plants but want to add alot more plants. just signed up as always handy to be member to couple of forums.