Bleedingthought wrote: Sounds exciting! I'm going with a similar design (no center brace on a six foot tank) but using 3x6s all are the top and for the legs also (one in each corner and one or two in the back-center) and an actual LVL beam as a header for the front.
I'm going to ride along to follow your progress!
Im doing the same thing on my 500.It will be nice to not have to work around a center brace when working in and around the sump.Those lvl beams are great!