Up for sale is a used reef octopus extreme 160 protein skimmer. This is an awesome skimmer and is in perfect working condition. Comes complete with all parts and box. Rated for up to 160 gallons. This skimmer has been great!!! Selling because i have upgraded to a larger skimmer. Dont miss out on this awesome skimmer. Will ship anywhere in the U.S. Asking $150.00 or best offer plus shipping.