Dale asks: << There are two tanks each 110 gallons. First - is it possible (from a weight standpoint) for 1 or 2 people to move the tanks so the bottom and/or rear of the tanks can be accessed to be cleaned and repainted? (I have no idea what the weight of a 110 gallon black iron tank would be.)>> ---- The weight depends on the form factor of the tanks. Long and narrow usually weighs more than short and wide. BUT based on recent experience in helping replace a "black iron" tank of similar size, I would estimate that it weighs about 150 lbs. Two relatively fit people could move it easily. Larry Z