Wayne,
I'm using the old reactor right now which is a K2R with a second chamber added on. Marc and I'll be biulding new reactors for both his and my system once we find some free time. I was running short on time as I took a week off work to finish geting the tank up and running. AS well with the new system being enough to deal with I felt holding off and using what I new was a better option. Kind of funny to see a little 18" reactor running a 400 gal system
