With regard to SRC living in the salt... is their growth rate and growth limit genetic? Is it limited to food source? Seems like there is plenty of food in the salt especially. Is their size affected by the fact that they move around allot? I ask, because some of the Cutt's I've caught in other waters, especially rivers, seem to get rather huge compared to SW Cutts! So is it mainly the genetic strain of the fish that calls for the average size?