i wouldnt chance it either. I tried moving a 12 gallon nano and lifted the stand up and put those furniture sliders under it for carpet. BAD IDEA! The shifing wieght caused a instability in the stand and resulted in structural failure of the stand. The stand folded like a deck of cards and the tank just about exploded! I Lost the tank but saved all inhabitants. Lesson learned.
I learned on a 12 gallon the hard way, take it from me, deal with the pain in the duff with draining and moving and save yourself the heartbreak and $$$$$$
BUT to end on a happy note , I'm upgrading from a nano to a 75g