Reefer Skimmer - 300The Red Sea Reefer Skimmer 300 is a top of the line protein skimmer designed to rid reef based aquariums of harmful pollutants in the water. This unit features an ergonomic design provides ample space for a fine bubbles to disperse across the skimmer cone without reducing either air or water flow. The transparent design allows for more precise monitoring of the collection cup and foam height within the pump. In addition, the manual neck cleaner allows