Diy Stand

[AaronG]

Im making a new stand for my 75 reef(29gal sump must fit in side) the plans r as fallows 19.5w x 49.5l x 30t, its going to be very basic(2x4 top frame bottom frame with 4x4 corner posts) do i really need a center brace running from the top frame to the bottom frame in the front(with out it the sump would fit in way easier), or would it be wise to just slide the sump in from an end?.

Ty for ur help
Aaron