Tunze Osmolator 3155 Auto Top Off for Aquarium - (2mo Old Like New!) (Downtown Denver) $130

Like new Tuzne 3155 Auto Top Off System for Saltwater Reef Aquariums. Includes everything - the sensors (Optic and Float), Controller, and Pump. I had it on a small tank for only 2mo and it is in like new condition. Works perfect! New MSRP: 199.00! ...

from Classifieds https://denver.craigslist.org/for/d/tunze-osmolator-3155-auto-top/6509340096.html