OK we need to clear a few things up.
First, the fish pictured above is M. atlanticus.
Second, a five foot long M. cyprinoides is older than most of the people on this site. Both tarpons achieve sexual maturity at about two feet and three years old. The remaining size in an artifact of the fact that these fish will grow- slowly- until they die. For a fish that can live for approaching a century, they have the capacity to grow quite large.
Third, freshwater specimens do NOT grow as large as saltwater specimens. While all tarpons are anadromous, adults tend to live either in the ocean, estuaries or pure freshwater. Oceanic and estuarian adults feed largely on large schools of plentiful baitfish. purely freshwater wild adults never transition away from the juvenile diet of crustaceans. The result of their feeding on this less available food source is a smaller size at maturity and an ultimate size that us much smaller than oceanic and estuarian specimens.
This same phenomenon has been reported in M. atlanticus as well; though a smaller, freshwater M. atlanticus is still a huge fish.
In conclusion, a purely freshwater M. cyprinoides is a viable member of a truly MONSTER setup.
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