OK, not that this thread has generated too much interest but i figured I'd let people know what i ended up ordering. Finally decided on the NextReef SMR1 XLSolid Media Reactor and NP Biopellets All In One Biopellets. I couldn't find alot of feed back on either item but he product specs seemed to be very good. The reactor had good customer feedback at marine depot though alot of it was short term experience. The pellets were more difficult to assess. These pellets didnt have any worthwhile customer feedback but after reading he product description it appeared that they have found a way to produce a pellet that has the reactor act as a bio pellet and gfo in one unit. I also noticed that this reactor was designed for these pellets. I'll see how it goes.