A new media reactor has hit the market today, the Warner Marine MR-100 that wants to handle your aquarium up to 1200 gallon systems when using PHOSaR HC media. The media reactor has a chamber of 4″ and will take up a footprint of 4.5″ x 7.0″. This new media reactor uses a Sedra KSP-2500 pump eating up only 20 watts. Features include an adjustable flow valve for very easy of use. Just twist the top to open, drop in media bags or add media with no bag to fluidize. Place in the sump and plug it in. Does anyone else appreciate the pump being on the bottom, freeing up valuable sump or footprint space for other uses? This starts to ship today for the low price of only $169. Feel free to check out the additional images below