absolutely,can you break the speed limit in a Ferrari.same scenario.This is the premise behind strong,aggressive skimming.Having the ability to remove decaying particulates and proteins while allowing you to feed more nutritious foods(in stead of starving your tank with a skimmer that only idles at best).By feeding more your animals will grow faster and look healthier.
A properly sized ETSS will skim the tank to a point of (nothing left to skim) eventually and at intervals will not produce much if any skimmate Once the levels build again then it will kick in again.