Original sentence: Her tank is 80 feet by 30 feet and 20 feet deep.Miami Seaquarium has come under criticism due to the inadequate housing of their solitary killer whale, Lolita.This falls short of the minimal requirement set down by the US animal welfare act
Edited sentence: Her tank is a mere 80 feet by 30 feet and only 20 feet deep.Miami Seaquarium has come under lots of criticism due to the inadequate housing of their solitary killer whale, Lolita.This is thought to be too small for a killer whale and falls short of the minimal requirement set down by the US animal welfare act