was that completely neccessary?
Well personally i dont think could rest easy knowing the tank is sitting over a set of 4x2 beams which in turn are about 12inches the foundations.
) The water alone will weight 1 ton, not including the stand, or the sump. Then of course there is the liverock so i would imagine the weight will be over 1.5 tons to be honest. I have had the tank insured but my insurance company will not accept this unless the tank stand is fixed to the structure of the house. By using this design there will be no weight on the floor at all as the foundation will take it all.