Dual Reactor with Phos/BioPellets

[FearsomeB]

I'm thinking of using a BRS Dual reactor to run GFO and biopellets (instead of carbon, which I have bagged in the sump). I'd appreciate any thoughts on which should come first, and any other considerations I should think through before giving it a shot.

 

[fireshark02]

I would rethink this because from what I read about pellets is that they need a decent flow. If the flow is too weak then they will clump up. Gfo needs a slow flow so I would go with 2 seperate reactors