it seems there are huge tigerfish around, but u have to look to find them. its very possible that some low posters have these, but never really show them off.Would be more interesting if it was "ultimate freshwater AQUARIUM monster". Obviously a full grown GATF is one hell of a fish, but the fact is in the aquarium they grow rather slowly, are prone to smashing into the glass, and rarely (ever?) reach their full potential. Something like a dovii on the other hand grows like a weed, doesn't tolerate other fish in anything other than massive tanks, huge personality/attitude with a set of teeth to match.