Complex sentence: The average Summer flounder reaches sexual maturity at 2 years and weighs 1 to 3 pounds, typically 15 to 20 inches in length, though they may grow as large as 26 pounds and live up to 20 years with females making up the largest and oldest specimens.
Split into simpler sentences: The average Summer flounder reaches sexual maturity at 2 years and weighs 1 to 3 pounds, typically 15 to 20 inches in length. Though they may grow as large as 26 pounds and live up to 20 years with females making up the largest and oldest specimens.