PRISM ATO Set-Up - Raw, Uncut and First Impressions

In this episode of our series, Mr. Saltwater Tank - Raw, Uncut, and First Impressions (R.U.F.), Mark sets up and gives feedback on the Prism ATO From Reef Breeders. Join us as we take a look at this compact auto top-off; what did we like about it? What would we improve? What do we do when we can't get it to work? Find out!