Our BERLIN  style filters are very simplistic and versatile to use. Same great design as in our REFUGIUMS and BIO filters with a dedicated protein skimmer section at the inlet of the aquarium water. Comes with a pre-set divider wall height that will keep your in sump  protein skimmer at a constant water height. This keeps the water pressure on your protein skimmer pump constant and should alleviate adjusting your skimmer operation. Includes a 20 ppi reticulated foam block to knock any stray bubbles from your protein skimmer and inlet aquarium water. Large open sump area to use chemical media reactors. Our BERLIN style filters are gaining in popularity with the use of BIO PELLET reactors on heavily stocked LPS and SPS setups.

Model 20 Berlin No Price

Model 30 Berlin No Price

Model 45 Berlin No Price

Model 60 Berlin No Price